SILICON CHIP PROJECTS & CIRCUITS PUBLISHED NOVEMBER 1987 TO NOVEMBER 2011 SUBJECT HEADINGS AND PCB PREFIX NUMBERS 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 16 17 18 19 20 21 22 23 99 ** AUDIO/HI-FI/HOME THEATRE TV/VIDEO SECURITY/BURGLAR ALARMS ETC TEST & MEASUREMENT AUTOMOTIVE RADIO COMMUNICATIONS COMPUTERS GAMES MODEL RAILWAY/RADIO CONTROL MAINS POWER CONTROL BATTERY POWER/INVERTERS/FENCES/UPS TELEPHONES/FACSIMILE PHOTOGRAPHY/ASTRONOMY BATTERY CHARGERS REMOTE CONTROL LASERS/LIGHTING SOLAR ENERGY/WIND POWER/RENEWABLES POWER SUPPLIES/REGULATORS TIMERS/COUNTERS/SEQUENCERS BOATING/NAUTICAL/MARINE WEATHER/CLIMATE/TEMPERATURE/HUMIDITY/ETC ROBOTICS MUSIC/MUSICAL INSTRUMENTS MISCELLANEOUS CIRCUIT NOTEBOOK

---------------------------------------------------------------01 AUDIO/HI-FI/HOME THEATRE Car Stereo For Your Home SC0111287 Greg Swain see also Ask SC February 1988 100W Amplifier Module SC111287 Leo Simpson Jaycar kit see also Ask SC Feb 88 and Kit Clinic Dec 88 Subcarrier/ACS Adaptor For FM Tuners SC0611287 John Clarke/Leo Simpson See also Ask SC Nov 92 for modifications Studio 200 Stereo Power Amplifier SC111287 Leo Simpson Modifications: January 1990 Endless Loop Tape Player SC11488 Greg Swain Old-Time Crystal Radio John Hill Headphone Amplifier For CD Players SC11688 John Clarke Studio 200 Stereo Control Unit SC011688 Leo Simpson/Bob Flynn/Greg Swain November 1987 December 1987

January 1988

February 1988

March 1988 March 1988 April 1988 Pt 1 June 1988 Pt 2 July 1988

Altronics kit Errata: August, October 1988, September 1989, November 1990 Masthead Amplifier For TV & FM Branko Justic High Performance FM Antenna 5-Element Bob Flynn Classic Matchbox Crystal Set Steve Payor High Power PA Amplifier Module SC0111188 Bob Flynn 120W PA Amplifier SC0111288 Microphone, Preamp & Mixer Stages Bob Flynn Errata: April 1989 Minstrel 2-30 Loudspeakers SC0110289 Leo Simpson Stereo Compressor For CD Players SC0120389 Greg Swain Errata: May 1989 32-Band 1/3 Octave Equaliser SC0110389 Studio Series Leo Simpson/John Clarke Errata: October 1989 Telephone Bell Monitor/Transmitter SC0120489 Greg Swain Syntom: A Synthesised Tom-Tom Leo Simpson Passive Loop Antenna For AM Radios Greg Swain Technikit Electronics, Melbourne July 1988 October 1988 October 1988 November 1988 Pt 1 December 1988 Pt 2 January 1989 February 1989 March 1989 Pt 1 March 1989 Pt 2 April 1989 April 1989 May 1989 June 1989

20-Band Stereo Equaliser SC0110389/SC0110789 Pt 1 August 1989 Studio Series Leo Simpson/Bob Flynn Pt 2 September 1989 Auto Zero Module SC0110889 Null Your Amplifier's DC Output To Zero John Clarke 2-Chip Portable AM Stereo Radio SC0610889 Steve Payor Errata: May 1990 Balanced Input/Output Stages SC0111289 For The Studio Series Equalisers John Clarke Modifications To The Studio 200 Amplifier 16-Channel Mixing Desk SC01102901/2/3 John Clarke/ Leo Simpson Errata: October 1990 Modifications: November 1990 Pt Pt Pt Pt 1 2 3 4 September 1989

Pt 1 September 1989 Pt 2 October 1989 Pt 3 November 1989 December 1989 January 1990 February 1990 March 1990 April 1990 May 1990 March 1990

Midrange Tone Control Mono & 5-Band Equaliser

Refer to 16-Channel Mixing Desk above Universal Stereo Preamplifier SC0110690 John Clarke/Leo Simpson Modifications To The 16-Channel Mixer Synthesised Stereo AM Tuner SC01101911-3 John Clarke/Greg Swain Errata: September 1991, January 1993 Stereo Audio Expander SC01105911 Darren Yates Errata: July 1991 Howl Suppression For Public Address Systems Darren Yates CD Error Analyser SC01405911-3 Stephen McBride Loudspeaker Protector SC01105911 Bob Flynn Masthead Amplifier For TV & FM SC02107911 John Clarke/Greg Swain Studio 3-55L 3-Way Loudspeaker System Greg Swain Low-Noise 4-Channel Guitar Mixer SC01101921 Darren Yates DSE, Jaycar kits See also Circuit Notebook February 1996 Plastic Power Stereo Power Amplifier SC01102921 Leo Simpson/Bob Flynn Studio Twin Fifty Stereo Amplifier SC01103921-2-3 SC01102921 Leo Simpson/Bob Flynn Errata: Dec 1992, Feb 1993, Sept 1993 The Eliminator SC04104921 Power Supply For Personal Radios Marque Crozman Multi-Station Headset Intercom SC01302921 Marque Crozman Altronics K5250 Dummy Load Box For Large Audio Amplifiers Leo Simpson Mini Amplifier For Personal Stereos SC01110921 Darren Yates DSE kit FM Radio Receiver SC06111921 Darren Yates DSE K5014 Peerless PSK60/2 2-Way Hifi Loudspeakers Tom Manning

& April 1990 June 1990 November 1990 Pt 1 February 1991 Pt 2 March 1991 Pt 3 April 1991 May 1991 June 1991 Pt 1 July 1991 Pt 2 August 1991 Pt 3 November 1991 July 1991 August 1991 September 1991 January 1992

February 1992

Pt 1 March 1992 Pt 2 April 1992

May 1992

Pt 1 June 1992 Pt 2 July 1992 August 1992 October 1992 November 1992 January 1993

Flea-Power AM Radio Transmitter SC06112921 AKA AM Micromitter Darren Yates Audio Level/VU Meter With LED Readout Bernie Gilchrist DSE kit Audio Mixer For Camcorders 01112921 Darren Yates Errata: April 1993 Audio Power Meter 01105931 Darren Yates Altronics, DSE kits IR Remote Volume Control 01305931-2 John Clarke Replacement Module For The SL486 & MV601 Remote Control Receiver ICs: April 1996 AM Radio Trainer 06106931 Marque Crozman/Leo Simpson DSE kit Crystal Controlled IF Generator 06107931 Single Chip Sound/Message Recorder 01104931 Darren Yates See also Circuit Notebook September 1997

January 1993 February 1993 March 1993 April 1993 Pt 1 May 1993 Pt 2 June 1993

Pt 1 June 1993 Pt 2 July 1993 July 1993 July 1993 14MRP

Stereo Preamplifier With IR R/C 01308931-2 Pt 1 September 1993 John Clarke Pt 2 October 1993 Errata: April 1994 Pt 3 November 1993 Replacement Module For The SL486 & MV601 Remote Control Receiver ICs: April 1996 Solid-State Message Recorder Module Greg Swain DSE kit FM Wireless Microphone For Musicians Branko Justic Oatley Electronics kit Low-Cost 25W Amplifier Module 01112931 Darren Yates Altronics K5113, DSE, Jaycar kits Errata: March 1995 1-Chip Melody Generator Bernie Gilchrist DSE kit 90-Second Voice/Message Recorder 01202941 Darren Yates Altronics, Jaycar kits CHAMP: Single Chip Audio Amplifier 01102941 Darren Yates Altronics K2115, DSE K5604, Jaycar KC5152 Errata: June 1994 Build A Simple 1-Valve Receiver John Hill Vintage Radio Intelligent IR Remote Controller Ben Douchkov Benetron kit October 1993 October 1993 December 1993

December 1993 February 1994 February 1994

February 1994 March 1994

50W Audio Amplifier Module Uses LM3876 01103941 March 1994 Darren Yates Altronics K5114, DSE, Jaycar KC5150 Errata: December 2000, August 2003 Voice Activated Audio Switch 01203941 For FM Wireless Microphones Darren Yates March 1994

Low-Noise Universal Stereo Preamplifier 01106941 April 1994 Darren Yates Altronics, DSE, Jaycar KC5159 See Ask SC August 1994 Ref Circuit Notebook June 1996 For Selectable Gain Multi-Channel Infrared Remote Control 15105941-2 May 1994 Brian Roberts Errata: March 1995 200W/350W Mosfet Amplifier Module Anthony Holton C&ES kit The Stoney Broke Loudspeaker System Leo Simpson Altronics kit Inverse RIAA Filter 01105941 Convert Your Phono Inputs To Line Inputs Leo Simpson SmallTalk: Tiny Voice Digitiser For The PC Darren Yates June 1994 June 1994 June 1994

July 1994

PreCHAMP 2-Transistor Preamplifier 01107941 July 1994 Darren Yates Altronics K2112, DSE, Jaycar KC5166 Dual Diversity Tuner 06307941/2 For FM Microphones John Clarke Building A Classic Crystal Set John Hill Vintage Radio Talking Headlight Reminder 01109941 Darren Yates DSE, Jaycar kits 3-Spot Sinewave Oscillator 01110941 Darren Yates Surround Sound Decoder 02311941 Dolby Pro-Logic John Clarke Jaycar kit Pt 1 August 1994 Errata & Pt 2 September 1994 September 1994 October 1994 20EPC December 1994 Pt 1 December 1994 Pt 2 January 1995

Portable Stereo Microphone Preamplifier 01111941 January 1995 Darren Yates 50W Per Channel Stereo Amplifier Module 01102951 February 1995 Uses LM3886 Leo Simpson/Bob Flynn Altronics K5130, DSE, Jaycar kits Errata: March 1995 Ref Circuit Notebook June 1996 For Bridge Operation Digital Effects Unit Musicians/Guitar 01301951-2 February 1995 John Clarke Errata: March 1995 Jaycar kit Wide Range Electrostatic Loudspeakers Pt 1 February 1995

Rob McKinlay ER Audio kit

Pt 2 March 1995 Pt 3 April 1995

Subcarrier Decoder ACS For FM Receivers 06103951 March 1995 John Clarke Jaycar kit Building A Tube Sub-Woofer Julian Edgar Car Sound March 1995

Stereo Amplifier 01102951/01103951-4 Pt 1 March 1995 50W/Channel Uses LM3886 Pt 2 April 1995 Leo Simpson/Bob Flynn Altronics, Jaycar kits Balanced Mic Preamplifier/Line Mixer PED5531 Leo Simpson Altronics 5531 See Circuit Notebook May 1995 For Phantom Power FM Radio Trainer 06303951 John Clarke DSE kit Mains Music Transmitter & Receiver Jeff Monegal Errata: July 1995 Kit no longer available Guitar Headphone Amplifier 01305951 John Clarke Altronics, DSE, Jaycar kits 1W Audio Amplifier Trainer 01306951 John Clarke DSE kit Vifa JV60 2-Way Bass Reflex Loudspeaker System Leo Simpson Jaycar kit A Gain Controlled Microphone Preamp 01207951 John Clarke Altronics, Jaycar kits Audio Lab: A PC-Controlled Audio Test Instrument Roger Kent RSK kit Mighty-Mite Powered Loudspeaker 01305951 John Clarke JV100 3-Way Bass Reflex Loudspeakers Leo Simpson Jaycar kit April 1995

Pt 1 April 1995 Pt 2 May 1995 May 1995

May 1995 June 1995 August 1995 August 1995 Pt 1 August 1995 Pt 2 September 1995 August 1995 October 1995

Surround Sound Decoder Mk2 01409951-2-3-4-5 Pt 1 November 1995 Dolby Pro Logic John Clarke Jaycar kit Pt 2 December 1995 Errata: January/February 1996 Ref Ask SC June 1996 For Remote Control Five Band Equaliser 01309951 John Clarke Altronics K5305, Jaycar kits Errata: January 1996 Subwoofer Controller With Signal Limiting & Automatic Power-On Altronics K5562 Errata: February 1996 December 1995

December 1995

Surround Sound Mixer & Decoder 02302961-2-3 Pt 1 January 1996 For Camcorders John Clarke Pt 2 February 1996

Automatic Level Control For PA Systems 01303961 John Clarke No kit - main IC from Farnell See Ask SC June 1996 For Loudspeaker Protection 20ms Delay For Surround Sound Decoders 01401961 John Clarke Altronics K5595, Jaycar kit Plastic Power Amplifier Module 01104961 Leo Simpson/Bob Flynn DSE kit, Jaycar KC5201 Errata: November 1996 See March 2000 for refined version Replacement Module For The SL486 & Control Receiver ICs 09103961 Rick Ref: IR RC For Model Railroads, SC Remote Volume Control For HiFi, SC Stereo Preamplifier With IR RC, SC Fibre Optic Two-Way Intercom Leo Simpson DIY/Ozitronics kit High Performance Stereo Simulator 01406961 John Clarke Altronics K5950 Errata: September 1996 Three-Band Parametric Equaliser 01107961 Bob Flynn Altronics K5330, Jaycar Rugged Mosfet Audio Amplifier Module Leo Simpson Altronics kit Portable Masthead Amplifier For TV & FM Branko Justic Oatley Electronics kit Public Address Loudspeakers 01310961-2 John Clarke Infrared Stereo Headphone Link Transmitter 01109961 Receiver 01109962-3 Rick Walters

March 1996

March 1996 April 1996

MV601 Remote April 1996 Walters April-May 92; May-June 93; Sept-Nov 93 May 1996 June 1996

July 1996 August 1996 August 1996 September 1996

Pt 1 September 1996 Pt 2 October 1996

600W DC-DC Converter 05308961 Pt 1 October 1996 For Car Hifi Systems John Clarke Jaycar kit Pt 2 November 1996 Multimedia Sound System 01110961 Pt 1: Bridged Amplifiers On A PC Card: TDA1519A Pt 2: Loudspeakers Rick Walters Altronics, Jaycar kits Errata: February 1997, July 1997 8-Channel Stereo Mixer 01210961-2 John Clarke Jaycar kit Active Filter For CW Reception 06112961 Leon Williams Plastic Power 175W PA Amplifier 01103971 Ross Tester October 1996 November 1996

Pt 1 November 1996 Pt 2 December 1996 December 1996 March 1997

Universal Loudspeaker Protector 01104971 Leo Simpson/Bob Flynn DSE, Jaycar kits Errata: June 1997 InfraRed Remote Volume Control 1 to 8 Channels Leo Simpson Oatley Electronics kit Simple Waveform Generator 01307971 John Clarke Jaycar kit The Bass Barrel Subwoofer Julian Edgar Altronics kit 500W Audio Power Amplifier 01208971 Leo Simpson/Bob Flynn Altronics, DSE, Jaycar kits Feedback: March 1998

April 1997

July 1997 July 1997 August 1997

Pt 1 August 1997 Pt 2 September 1997 Pt 3 October 1997 December 1997

Loudness Control For Car Hifi Systems 01111971 Rick Walters Jaycar kit Build Your Own Lightshow 01112971-2 Leo Simpson/Rick Walters Altronics, Jaycar kits A Simple Regenerative Receiver John Hill - Vintage Radio Sustain Unit For Electric Guitars 01302981 John Clarke Altronics, Jaycar kits Errata: July 1999 5-Element FM Antenna Leo Simpson/Bob Flynn The Roadies' Friend Cable Tester Paul Hoad Hoad Electronics kit 15W/Channel Stereo Amplifier SC01207981 Class-A Leo Simpson Altronics K5109 The Opus One Loudspeaker System Leo Simpson Altronics kit Errata: October 1998 A Waa-Waa Pedal For Your Guitar 01307981 John Clarke Altronics, DSE, Jaycar kits Versatile Electronic Guitar Limiter 01308981 John Clarke Jaycar kit Lab Quality AC Millivoltmeter 01510981-2 John Clarke FM Transmitter For Musicians Branko Justic Oatley Electronics kit Audio Signal Generator 01402991-2 John Clarke Altronics K2548, Jaycar

Pt 1 January 1998 Pt 2 February 1998 January 1998 March 1998

March 1998 June 1998 Pt 1 July 1998 Pt 2 August 1998 August 1998

September 1998 October 1998 Pt 1 October 1998 Pt 2 November 1998 November 1998 Pt 1 February 1999 Pt 2 March 1999

Errata: May 1999, August 2000 Audio Compressor 01303991 John Clarke Altronics K5525 Bass Cube Subwoofer Julian Edgar Errata: May 1999 Foldback Loudspeaker System For Musicians John Clarke Spring Reverberation Module 01402000 John Clarke Jaycar kit March 1999 April 1999 November 1999 January 2000

Ultra-LD 100W Stereo Amplifier 01103001 Pt 1 March 2000 In A Computer Case Leo Simpson Pt 2 May 2000 Altronics K5150, Jaycar See Plastic Power April 1996 Errata: August 2000 Aura Interactor Amplifier Leo Simpson PC-Controlled VHF FM Receiver Mark Roberts Softmark kit Errata: September 2000, March 2001 CD Compressor 01106001 John Clarke Altronics K5580, Jaycar KC5291 Theremin 01207001 John Clarke Altronics, DSE K3015, Jaycar KC5295 Loudspeaker Protector & Fan Controller 01108001 Peter Smith/Leo Simpson Altronics, Jaycar kits Errata: September 2000 Guitar Jammer 01110001 Leo Simpson/Peter Smith Altronics K5536, Jaycar Installing A Free-Air Subwoofer In Your Car Julian Edgar 2-Channel Guitar Preamplifier 01111001 Altronics K5340, Jaycar kits Digital Reverberation Unit 01112001 Combining Both Units In A Metal Rack Case John Clarke Errata: January 2001, September 2002 March 2000 June 2000

June 2000 August 2000 August 2000

October 2000 October 2000

Pt 1 November 2000 Pt 2 December 2000 Pt 3 January 2001

LP Doctor 01101011 Pt 1 January 2001 John Clarke/Leo Simpson DSE K5425 Pt 2 February 2001 Errata: March 2001, April 2001, June 2001, January 2002, June 2002 Bass Blazer Sub Woofer Display 01102011-2-3 Rick Walters Altronics K5410, Jaycar Errata: April 2001 2-Metre Elevated Groundplane Antenna Philip Watson February 2001

February 2001

MIDI-Mate: A MIDI Interface For PCs 01201011 Jim Rowe Jaycar kit Errata: February 2003 Simple MIDI Expansion Box 01103011 Jim Rowe Guitar Tremolo Unit For Musicians 01104011 John Clarke DSE, Jaycar kits Powerful 12V Mini Stereo Amplifier 01105011 John Clarke Altronics K5100 Direct Injection DI Box For Musicians 011080110 John Clarke Altronics, DSE, Jaycar kits Errata: September 2001 200 Watt Mosfet Amplifier Module Leo Simpson Altronics kit

February 2001 March 2001 April 2001 May 2001 August 2001

August 2001

MP3 Jukebox 07109011 Pt 1 September 2001 Peter Smith Altronics kit Pt 2 October 2001 FAQs January, April 2002 Errata: December 2002 Personal Noise Source 01109011 For Tinnitus Sufferers John Clarke Altronics, DSE, Jaycar KC5319 The Sooper Snooper Ross Tester Oatley Electronics kit Errata: June 2002 Short Message Recorder & Player 01111011 Leon Williams Audio/Video Distribution Amplifier 02111011 Jim Rowe Jaycar KC5320 Errata: December 2001, April 2002, June 2002 Ultra-LD 100W Stereo Amplifier 01112011-5 Greg Swain/John Clarke/Leo Simpson Altronics K5155 Errata: April 2007 Remote Volume Control: see July 2002 2.4GHz High Power A-V Link Ross Tester Oatley Electronics kit VAF's 2-Way Tower Speakers Leo Simpson Mighty Midget Class-H Audio Amplifier 01203021 Rick Walters Altronics K5140, DSE K5401, Jaycar KC5329 Errata: May 2002, June 2002 RIAA Preamplifier 01303021 For Magnetic Cartridges Leo Simpson/Ross Tester Errata: March 2003 September 2001

September 2001

November 2001 November 2001

Pt 1 November 2001 Pt 2 December 2001 Pt 3 January 2002

February 2002 February 2002 March 2002

March 2002

IR Remote Volume Control 01103021-3 John Clarke Altronics kit Errata: June 2002

Pt 1 March 2002 Pt 2 April 2002 May 2002 June 2002 July 2002

Stereo Headphone Amplifier 01105021 Ross Tester Altronics K5506, DSE, Jaycar KC5335 Remote Volume Control For Stereo Amps 15106021 John Clarke Altronics K5026 Remote Volume Control 01107021, 15106022-3 For The Ultra-LD 2 x 100W Stereo Amplifier John Clarke/Greg Swain Wi-Fi: 21st Century Cat's Whiskers Stan Swan

November 2002

SC480 50W Amplifier Module 01201031-2-3 Pt 1 January 2003 Leo Simpson/Peter Smith Pt 2 February 2003 Altronics K5120/K5122, DSE K3431/K3432, Jaycar KC5345/KC5346/KC5347 Errata: Dec 2005 3-Way Active Crossover 01101031 Mick Gergos Errata: May 2004 Jaycar KC5343 (no longer available) PCB from Elliott Sound Products sound.au.com January 2003

PortaPAL 01103031-3 Pt 1 February 2003 Portable Public Address Amplifier Pt 2 March 2003 Leo Simpson/John Clarke Altronics K5360 Errata: March 2003, May 2003, December 2004 12V SLA Battery Float Charger 01103034 To Suit PortaPAL Errata: April 2003 Altronics K1695 Little Dynamite Subwoofer Julian Edgar WidgyBox: Guitar Distortion Box 01105031 Peter Smith Altronics K5541, Jaycar KC5353 Big Blaster Subwoofer Julian Edgar Fitting A Wireless Microphone To The PortaPAL Ross Tester The JV80 Loudspeaker System Leo Simpson Jaycar kit 12AX7 Valve Audio Preamplifier 01111031 Jim Rowe Jaycar KC5370/KC5371 Kits no longer available - PCBs from RCS March 2003

March 2003 EPC2 May 2003 May 2003 August 2003 October 2003 November 2003

Lapel Microphone Adaptor For PAs 01101041-2 January 2004 John Clarke See Circuit Notebook Feb 2004 for Phantom Supply 2.4GHz Audio/Video Link January 2004

Ross Tester Oatley Electronics kit Studio 350 Power Amplifier Module 01102041 Pt 1 January 2004 Leo Simpson/Peter Smith Pt 2 February 2004 Altronics K5185, Jaycar KC5372 Errata: February 2004, April 2004, April 2006 Using The Valve Preamp In A Hifi System Refer project November 2003 Speaker Sound Level Meter 01104041 John Clarke Altronics K2552, DSE K5624 Regulated 125W HV Power Supply For Valve Amplifiers Modified PC Power Supply Leonid Lerner DSE K3438 VAF's New DC-X Generation IV Loudspeaker System Philip Vafiadis\Simon Wilde Balanced Microphone Preamplifier 01108041 John Clarke DSE K7219 Errata: January 2005 Schoolies Amp 20W Amplifier Module 01112041 Peter Smith Altronics K5116, DSE K3405, Jaycar KC5403 VAF DC-7 Generation 4 Kit Speakers Philip Vafiadis\Simon Wilde TwinTen Stereo Amplifier 01102051 Jim Rowe\Peter Smith Shielded Loop Antenna For DX AM Reception David Whitby Gless Audio kit glesstron@msn.com MIDI Theremin 01204051-2 John Clarke Jaycar KC5410 Bass Extender 01104051 Rick Walters Errata: July 2005 Altronics K5561, DSE K5592, Jaycar KC5411 45-Second Voice Recorder Module 01105051 Jim Rowe Jaycar KC5412 See enhanced version December 2007 Wireless Microphone/Audio Link Ross Tester Oatley K222 Mudlark A205 Valve Stereo Amplifier David Whitby Gless Audio kit February 2004 April 2004 July 2004

August 2004 August 2004 December 2004

January 2005 February 2005 March 2005

Pt 1 April 2005 Pt 2 May 2005 April 2005

May 2005

May 2005 Pt 1 August 2005 Pt 2 September 2005 September 2005 October 2005

Salvage It! Scrounging & Using Shortwave Radios Studio Series Stereo Preamplifier 01109051 Peter Smith Altronics K5502 Errata: February 2006 Power Supply 01109052

October 2005

For the Studio Series Stereo Preamplifier Peter Smith Altronics K5501, Jaycar KC5418 Stereo Headphone Amplifier 01111051 Studio Series Peter Smith Altronics K5503, Jaycar KC5417 Delta XL-02 Tower Loudspeaker System Leo Simpson www.kitaudio.com MIDI Drum Kit 01211051-2 John Clarke Introduction Putting It Together Building The Sensors And Stand Installing And Running The Software The Ultimate Jukebox Ross Tester/Tony Murphy Introduction Building The Cabinet Building & Installing The Electronics Pt Pt Pt Pt 1 2 3 4 November 2005

November 2005

November 2005 December 2005 January 2006 February 2006

Pt 1 December 2005 Pt 2 January 2006 Pt 3 February 2006 April 2006 May 2006 May 2006 June 2006 June 2006 Pt 1 July 2006 Pt 2 August 2006 July 2006

Studio Series Remote Control Module 01104061 Peter Smith Altronics K5504 Errata: April 2007 Passive DI Box For Musicians No PCB John Clarke Boost Your ZigBee Range For A Few Bucks Stan Swan Digital Audio Converter 01106061 Two-Way SPDIF/Toslink Jim Rowe Jaycar KC5425 Starship Enterprise Door Sounder 01206061 Jim Rowe Jaycar KC5423 Mini Theremin 01207061 John Clarke Jaycar KC5426 Errata: December 2006 Studio Series Stereo Preamplifier: Installing The Modules In A Case Peter Smith Altronics K5500/K5500S Tingle Terminator: Stop Zaps From Double-Insulated Equipment John Clarke

July 2006

Magnetic Cartridge Preamplifier 01108061 August 2006 John Clarke Altronics K5513, Jaycar KC5433 Errata: December 2007 See Modification in Circuit Notebook, March 2007 Ultrasonic Eavesdropper 01208061 Jim Rowe Errata: October 2006 Turn An Old XBOX Into A $200 Multimedia Player Julian Edgar A Reformer For Electrolytic Capacitors August 2006 September 2006 October 2006

Rodney Champness M6 Bass Reflex Kit Loudspeakers Aaron Waplington theloudspeakerkit.com Remote Volume Control/Preamp 01102071-2-3 Peter Smith How To Build A Super Crystal Set Rodney Champness Stereo VU/Peak Meter 01205071-2 John Clarke Jaycar KC5447 Errata: June 2007 20W Class-A Amplifier Module Peter Smith/Leo Simpson/Greg Swain Introduction 01105071-3 Construction & Power Supply Speaker Protection & Muting 01207071 Preamp & Remote Volume Control 01208071 Chassis Assembly, Wiring & Adjustment Altronics K5124, K5125, K5126, K5127, K5128 Errata: September 2007 See also April 2011 re transformer buzz Versatile 4-Channel Guitar Mixer 01106071 Jim Rowe Altronics K5353, Jaycar KC5448 Errata: November 2007 PICAXE Plays Music! VMUSIC Driver Clive Seager www.rev-ed.co.uk Speaker Protection & Muting Module 01207071 Designed For The Class-A Amplifier Peter Smith/Greg Swain Jaycar KC5450 Errata: September 2007 Subwoofer Controller 01108071 Jim Rowe Jaycar KC5452 Errata: Dec 2007, Dec 2008 Active AM Loop Antenna & Amplifier Branko Justic/Ross Tester Oatley K256 November 2006 Pt 1 February 2007 Pt 2 March 2007 April 2007 May 2007

Pt Pt Pt Pt Pt

1 2 3 4 5

May 2007 June 2007 July 2007 August 2007 September 2007

June 2007

July 2007 July 2007

August 2007

October 2007

Playback Adapter For CD-ROM Drives 07112071 Pt 1 November 2007 Mauro Grassi Jaycar KC5459 Pt 2 December 2007 Errata: December 2007 See also Circuit Notebook, July 2008 Signature Series Kit Loudspeaker System Russell Storey/Leo Simpson Kits from Wagner Electronics www.wagner.net.au Infrared Audio Headphone Link For TV 01112071-2 Jim Rowe December 2007

December 2007

Enhanced 45-Second Voice Recorder Module EC8271 December 2007 Jim Rowe Jaycar exclusive KC5454 Refer project May 2005 Errata: February 2008 See Circuit Notebook February 2008 & August 2010

Build The Aussie-3 Valve AM Radio Keith Walters 2-Way Stereo Headphone Adaptor 01104081 Mauro Grassi See also Circuit Notebook June 2008 Balanced/Unbalanced Converter 01106081 John Clarke Altronics K5522 Jaycar KC5468 DSP Musicolour Lightshow 10107081-2 Mauro Grassi Errata & Altronics K5803 Remote Control 10107083 Errata & Pt Pt Pt Pt 1 2 3 4

January 2008 April 2008

June 2008 June 2008 July 2008 August 2008 September 2008

Microphone Preamp For PCs & MP3 Players 01107081 July 2008 John Clarke Bridge Adaptor 01106081-2 For Stereo Power Amplifiers Leo Simpson Altronics K5566, Jaycar KC5469 July 2008

Ultra-LD Mk2 200W Class AB Power Amplifier 01108081 Leo Simpson/John Clarke Pt 1 August 2008 Assembly & Power Supply 01109081 Errata & Pt 2 September 2008 Altronics K5151, Jaycar KC5470, KC5471 AM MW Broadcast Bank Portable Loop Antenna Stan Swan New Improved Theremin Mk.2 01203091 John Clarke Jaycar KC5475 Errata: April 2009 Microcontrollers Can Be A Snap! Stan Swan Using The PICAXE-08M In A Snap Connector Kitset Multi-Function Active Filter Module 01107091 John Clarke Jaycar KC5480 Errata: August 2009 January 2009 March 2009

March 2009 July 2009

SD Card Music & Speech Recorder/Player 01108091 August 2009 Mauro Grassi Altronics K5545 Jaycar KC5481 Errata: September 2009/October 2009/December 2009 Stereo DAC Digital-To-Analog Converter 01109091-2-3 & 01109052 Nicholas Vinen Altronics K5332 Jaycar KC5487 Errata: December 2009, February 2010, June Dead Simple Masthead Amplifier Branko Justic/Ross Tester Oatley K274 Pt 1 September 2009 Pt 2 October 2009 Pt 3 November 2009 2010 November 2009

Balanced Output Board For The Stereo DAC 01101101 January 2010 Nicholas Vinen Errata: February 2010 12V Mini Stereo Amplifier 01104101 Nicholas Vinen Altronics K5136, Jaycar KC5495 Mini Microphone Preamplifier 01109101 May 2010 September 2010

Nicholas Vinen Altronics K5514 Errata: November 2010 Hearing Loop Receiver 01209101 John Clarke Altronics K5547, Jaycar KC5497 Errata: October 2010 September 2010

DAB+/FM Tuner 01110101-2 Pt 1 October 2010 Mauro Grassi Jaycar KC5491 Pt 2 November 2010 Errata: Nov 2010, Dec 2010, May 2011 Pt 3 December 2010 Ask SC: March 2011 (regulator runs too hot) Two TOSLINK-S/PDIF Audio Converters 01210101-2 Nicholas Vinen Altronics K5174/K5175 Hearing Loop Tester/Level Meter 01111101 John Clarke Hearing Loop Signal Conditioner 01101111 John Clarke October 2010

Pt 1 November 2010 Pt 2 December 2010 January 2011

Neck Loop Driver Amplifier 01209101-2 March 2011 (Microphone To Neck Loop Coupler For Hearing Aids) John Clarke Portable Stereo Headphone Amplifier 01104111 Nicholas Vinen Altronics K#TBA April 2011

Fixing Transformer Buzz In The Class-A Amplifier April 2011 Leo Simpson Ref project May-September 2007 SportSync Audio Delay Module 01105111 Nicholas Vinen PCB from RCS, Micro from SC May 2011

Ultra-LD Mk3 200W Amplifier Module 01107111 Pt 1 July 2011 Nicholas Vinen Pt 2 August 2011 Power Supply 01109111 Pt 3 September 2011 Voice-Activated Relay (VOX) 01207111 John Clarke Electronic Stethoscope 01108111 John Clarke Ultra-LD Mk2 Amplifier Upgrade To Mk3 01209111 Nicholas Vinen HiFi Stereo Headphone Amplifier 01309111 Nicholas Vinen Loudspeaker Protector 01207071 Leo Simpson July 2011 August 2011 September 2011

Pt 1 September 2011 Pt 2 October 2011 October 2011

Ultra-LD Stereo Preamplifier 01111111-3 Pt 1 November 2011 And Input Selector (John Clarke/Greg Swain) ----------------------------------------------------------------

02 TV/VIDEO High Performance Bow-Tie UHF Antenna SC210188 Leo Simpson/Bob Flynn Masthead Amplifier For TV & FM SC0210788 Branko Justic Simple Stub Filter To Eliminate TV Interference Amateur Radio - Garry Cratt Gladesville GaAsFet Amplifier For Amateur TV "Big Julie" Kentwell Remote Control Extender For VCRs SC15108901 John Clarke/Greg Swain Errata: March 1991 Corner Reflector Antenna For UHF TV SC02106911 Bob Flynn/Leo Simpson Masthead Amplifier For TV & FM SC02107911 John Clarke/Greg Swain January 1988 July 1988 May 1989 October 1989 September 1990 June 1991 August 1991

Colour TV Pattern Generator SC02210911 Pt 1 November 1991 John Clarke Altronics, DSE, Jaycar kits Pt 2 December 1991 See Replacement Circuit For TEA2000: March 1997 TV Transmitter For Video Recorders SC02212911 John Clarke December 1991

TV Transmitter For VHF VCRs SC02212911/SC02204921 March 1992 John Clarke Errata: May 1992 Video Switcher For Camcorders & VCRs SC02206921 John Clarke Errata: July, September 1992 Low-Cost Audio Mixer For Camcorders 01112921 Darren Yates Errata: April 1993 Low-Cost Video Fader 02107931 Darren Yates DSE kit Errata: September 1993 Intelligent IR Remote Controller Ben Douchkov Benetron kit Remote Control Extender For VCRs 15303941 John Clarke Altronics, Jaycar kits Errata: June 1994 Multi-Channel Infrared Remote Control 15105942 Brian Roberts Errata: March 1995 4-Bay Bow-Tie UHF Antenna Leo Simpson/Bob Flynn Errata: Sept 1994 Surround Sound Decoder 02311941 Dolby Pro-Logic John Clarke Jaycar kit Satellite TV Receiver 02305951 Garry Cratt/John Clarke June 1992 March 1993 August 1993 March 1994 April 1994

May 1994 July 1994

Pt 1 December 1994 Pt 2 January 1995 Pt 1 May 1995 Pt 2 June 1995

Av-Comm kit Low-Cost Video Security System Leo Simpson Oatley Electronics kit

Pt 3 July 1995 June 1995

Surround Sound Decoder Mk2 01409951-2-3-4-5 Pt 1 November 1995 Dolby Pro Logic John Clarke Jaycar kit Pt 2 December 1995 Errata: January/February 1996 Ref Ask SC June 1996 For Remote Control Surround Sound Mixer & Decoder 02302961-2-3 Pt 1 January 1996 John Clarke Pt 2 February 1996 High Performance Stereo Simulator 01406961 John Clarke Altronics kit Errata: September 1996 Remote Control Extender For VCRs 15107961 Rick Walters Jaycar KC5209 Errata: Sept 2002 Portable Masthead Amplifier For TV & FM Branko Justic Oatley Electronics kit Video Transmitter & Video Receiver 02306961-4 Send Video Signals Over Twisted Pair Cable John Clarke Altronics, Jaycar kits Errata: December 1996 RGB-To-PAL Encoder 02302971 Replacement For The TV Pattern Generator John Clarke Build A TV Picture-In-Picture PIP Unit 02302971 John Clarke Oatley Electronics June 1996

July 1996 August 1996 October 1996

March 1997

April 1997

Teletext Decoder For Your PC May 1997 Chris Schach/Braden Phillips Current Dynamics kit NTSC-To-PAL Converter 02303971 John Clarke Kit no longer available contact Av-Comm for fully built unit Colour TV Pattern Generator 02305971 John Clarke Altronics K2715, DSE K7380, Jaycar KC5224 Errata: October 1997 Video Security System For Your Home Branko Justic Oatley Electronics kit Pan Your CCD Video Camera By Remote Control Branko Justic Oatley Electronics kit Audio-Video Transmitter 02405991 John Clarke Altronics K5865, Jaycar KC5272 Errata: September 1999, February 2001 Home Satellite TV System Ross Tester/Garry Cratt Av-Comm kit - no longer available May 1997

Pt 1 June 1997 Pt 2 July 1997

September 1997 January 1998 July 1999

July 2000

I Spy With My Little Eye Cavity Camera Ross Tester Oatley Electronics 2-Metre Elevated Groundplane Antenna Philip Watson Dr Video: Video Stabiliser 02104011 Jim Rowe Jaycar kit L'il Snooper: Camera Switcher 02106011 Jim Rowe Altronics K5842, Jaycar VideoSCope: Video Microscope Peter Rosenthal/Ross Tester Audio/Video Distribution Amplifier 02111011 Jim Rowe Jaycar KC5320 Errata: December 2001, April 2002, June 2002 2.4GHz High Power A-V Link Ross Tester Oatley Electronics kit Video-Audio Booster For Home Theatre 02104031 Jim Rowe Jaycar KC5350 or KC5351 2.4GHz Audio/Video Link Ross Tester Oatley Electronics kit

October 2000 February 2001 April 2001 June 2001 October 2001 November 2001

February 2002 April 2003 January 2004

Component Video To RGB Converter 02105041 May 2004 Jim Rowe Jaycar KC5388 See also Circuit Notebook August 2004 for RGB Flag Output; Circuit Notebook August 2005 for Vertical Sync Dr Video Mk.2 Video Stabiliser 02106041 June 2004 Jim Rowe Jaycar KC5390 See also Circuit Notebook July 2004 for NTSC mod; Circuit Notebook July 2005 for improved stability Video Enhancer & Y/C Separator 02108041 Jim Rowe Jaycar KC5394 RGB To Component Video Converter 02110041 Jim Rowe Jaycar KC5398 Errata: February 2005 See also Circuit Notebook July 2005 Install Your Own In-Car Video Gary Rollans Components from Jaycar Video Reading Aid 02110051 Jim Rowe 4-Channel A/V Selector 02104061 Jim Rowe Pocket A/V Test Pattern Generator Mick Gergos Altronics K2725 2.4GHz Wireless A/V Link Ross Tester Oatley K229 August 2004 October 2004

April 2005 October 2005 April 2006 June 2006 June 2006

S-Video To Composite Video Converter 02109061 Jim Rowe Infrared Remote Control Extender 02110061 John Clarke Jaycar KC5432 See also Circuit Notebook July 2010 Infrared Audio Headphone Link For TV 01112071-2 Jim Rowe Speed Controller For Film Projectors 13104111 John Clarke

September 2006 October 2006

December 2007 April 2011

---------------------------------------------------------------03 SECURITY/BURGLAR ALARMS ETC Passive Infrared Movement Detector Branko Justic Errata: June 1988 Protector Car Burglar Alarm SC310188 John Clarke Errata: August 1988 Door Minder SC0320188 Leo Simpson/John Clarke See also Circuit Notebook April 1989 UHF Remote Alarm Switch SC031288 For Car Burglar Alarms John Clarke Errata: June 88, July 88, Sept 88, Oct 88 See also Kit Clinic: January 1989 Ultrasonic Car Burglar Alarm Branko Justic Automatic Light Controller SC0310688 Branko Justic Fuel Cut-Off Solenoid To Thief-Proof Your Car Greg Swain December 1987 February 1988 February 1988

March 1988

May 1988 June 1988 July 1988

UHF Remote Transmitter SC0312882/SC03107881 August 1988 AKA Remote Alert Doorbell John Clarke/Greg Swain Errata: September, October 1988 LED-Light House Number SC0310988 John Clarke/Leo Simpson Compact Ultrasonic Car Burglar Alarm Greg Swain Errata: October 1989 Alarm-Triggered Telephone Dialler Greg Swain DSE kit Errata: March 1990 Radfax Decoder SC0311189 John Clarke Errata: June 1990 Jaycar kit UHF Remote Control Car Alarm Switch Greg Swain DSE kit Errata: January 1994 October 1988 July 1989 20EPC September 1989 November 1989 December 1989

Multi-Sector Home Burglar Alarm Greg Swain DSE kit Burglar Alarm Keypad & Combination Lock Greg Swain DSE kit Low Cost Siren For Burglar Alarms Leo Simpson Versatile 4-Digit Combination Lock Gary Ioppolo Ultrasonic Switch For Mains Appliances Jeff Monegal Flashing Alarm Light For Cars Syd McKitrick DSE kit Infrared Light Beam Relay SC03112911 Darren Yates Jaycar kit Extender: July 1993 Errata: March 1992, September 1992 Electronic Doorbell SC03106921 Darren Yates Multi-Sector Burglar Alarm Mike Zenere Infrared Night Viewer Branko Justic Oatley Electronics kit Easy-To-Build UHF Remote Switch Oatley Electronics kit Greg Swain Alarm-Triggered Security Camera 03103931-2 Tony Nixon Woofer Stopper: Dog Silencer 03105931 Darren Yates Errata: June 1993 Remote Control For Woofer Stopper 03105932 Darren Yates Oatley Electronics kit Light Beam Relay Extender 03106931 Darren Yates Image Intensified Night Viewer Leo Simpson Oatley Electronics kit UHF Radio Alarm Pager Branko Justic Oatley Electronics kit Easy-To-Build Car Burglar Alarm Bernie Gilchrist DSE kit Dual Channel UHF Remote Control Bernie Gilchrist DSE kit IR Illuminator For Cameras & Night Viewers

June 1990 July 1990 October 1990 December 1990 September 1991 November 1991 20EPC December 1991

May 1992 Pt 1 September 1992 Pt 2 October 1992 November 1992 December 1992 20EPC March 1993 May 1993 June 1993 July 1993 September 1994 November 1994 December 1994 January 1995 March 1995

Branko Justic Oatley Electronics kit Low-Cost Video Security System Leo Simpson Oatley Electronics kit Reliable Door Minder 03107951 Rick Walters Jaycar kit 6-12V Alarm Screamer Module DIY Electronics kit Keypad Combination Lock Jeff Monegal Oatley Electronics kit Low-Cost PIR Movement Detector Conrad Marder Oatley Electronics kit Magnetic Card Reader & Display Mike Zenere kit from designer Fit A Kill Switch To Your Smoke Detector Rick Walters BS170 from Farnell Multi-Tone Dashboard Alarm Julian Edgar Woofer Stopper Mk2: Dog Silencer 03102961 John Clarke DSE, Jaycar kits Errata: December 1996 Add Central Locking To Your Car Leo Simpson Oatley Electronics kit Smoke Alarm Control Panel 03312961-2-3 John Clarke DSE, Jaycar kits Errata: February, April 1997 Video Security System For Your Home Branko Justic Oatley Electronics kit Infrared Sentry Doorway & Perimeter Minder Branko Justic Oatley Electronics kit Make Your Burglar Alarm System More Versatile Max Maughan Errata: September 1999 Dog Silencer Branko Justic Oatley Electronics kit RoomGuard: Intruder Alarm 03303001 John Clarke Errata: July 2000 Swimming Pool Alarm 03109001 John Clarke Jaycar KC5298 L'il Snooper: Camera Switcher 02106011 Jim Rowe Altronics K5842, Jaycar Body Detector 03110011 Thomas Scarborough June 1995 July 1995 August 1995 September 1995 November 1995 January 1996 February 1996 February 1996 February 1996

October 1997 Pt 1 January 1997 Pt 2 February 1997 September 1997 April 1999 June 1999 July 1999 April 2000 September 2000 June 2001 October 2001

Motorbike Alarm 05101021 Mick Gergos Errata: February 2002 Raucous Alarm 03102021 Thomas Scarborough Jaycar KC5327

January 2002 EPC2 January 2002

Rolling Code 4-Channel UHF Remote Control July 2002 Ross Tester Oatley Electronics kit EPC2 Errata: September 2002 & December 2002 See Circuit Notebook February 2003 For 5th Channel Driving Light Protector 03109021 Rick Walters Jaycar KC5337 Highly Flexible Keypad Alarm 03104031 John Clarke Altronics K1930, DSE K4305, Jaycar KC5352 Telephone Dialler For Burglar Alarms 03204031 Leon Williams Altronics K6230, Jaycar KC5348 Shut That Mutt: Dog Silencer Mk2 Branko Justic Oatley Electronics K112a Errata: July 2004 RFID Security Module 03106041 Peter Smith Altronics K9300, DSE K7215, Jaycar KC5393 Errata: July 2004, August 2006 Fridge Door Open Alarm 03206041 John Clarke DSE K7216 The Driveway Sentry Jim Rowe Jaycar KC5402 - exclusive kit VoIP Analog Phone Adaptor 03109031 Ross Tester Altronics K2780 Errata: May 2006 Remote LED Annunciator 03112051-2 Jim Rowe Jaycar KC5420 Salvage It! Making An Adjustable Loud Screamer Julian Edgar PC-Controlled Burglar Alarm 03102061-2 Optional Keypad 07203061 Trent Jackson Errata: April 2006 2.4GHz Wireless A/V Link Ross Tester Oatley K229 Aquarium Temperature Alarm 03109061 Peter Smith Garage Door Remote Telltale 03101071-2 Jim Rowe Rolling Code Keyless Entry 01510071-2 September 2002 April 2003

April 2003 April 2004

June 2004

June 2004 November 2004 September 2005 December 2005 February 2006

Pt 1 February 2006 Pt 2 March 2006 June 2006 September 2006 January 2007 Pt 1 October 2007

John Clarke Altronics K1940 Jaycar KC5458 Errata: September 2008 PIC-Controlled Swimming Pool Alarm 03101081 John Clarke

Pt 2 November 2007 January 2008 March 2010 November 2010

Solar-Powered Alarm For Sheds & Boats 03103101 John Clarke Altronics K6026 Jaycar KC5494 RFID Security System Jeff Monegal Oatley K291

---------------------------------------------------------------04 TEST & MEASUREMENT ETB = "Electronics Test Bench" Project Book Capacitance Adaptor For Your DMM SC0411287 John Clarke/Greg Swain Ask SC & Errata: March 1988 November 1987

1GHz Digital Frequency Meter SC04111871-2-3 Pt 1 November 1987 Steve Payor Pt 2 December 1987 See also Circuit Notebook September 1990 Pt 3 January 1988 Dual Tracking +/- 18.5V Power Supply SC041188 John Clarke/Leo Simpson Altronics kit Low Ohms Adaptor For Multimeters SC41388 John Clarke Errata: November 1988 Technilab 301 Function Generator David Whitby pH Meter For Swimming Pools SC42488 John Clarke Optical Tachometer For Aeromodellers SC41688 John Clarke/Greg Swain Jaycar kit Errata: August 1988 RF Sniffer Probe And Preamplifier SC0410688 Garry Cratt Amateur Radio Errata: September 1988, page 80 IHF Tone Burst Source SC41488 Leo Simpson/John Clarke AC Millivoltmeter SC0410888-1 Leo Simpson/Bob Flynn See also Ask SC September 1996 Universal Power Supply SC04106881 For Op Amp Circuits Leo Simpson Altronics K3215, DSE, Jaycar KC5038 Errata: November 2004 Transistor Beta Tester SC0410289Leo Simpson January 1988 ETB February 1988 March 1988 April 1988 May 1988

June 1988

July 1988 Pt 1 August 1988 Pt 2 September 1988 August 1988 ETB

February 1989

Experimental Mains Hum Sniffers SC0410589Steve Payor Low Capacitance Scope Probe Herb Friedman High or Low Level Fluid Detector Peter Gray Low Cost Analog Multimeter Leo Simpson

July 1989 August 1989 September 1989 November 1989

Two-tone Oscillator For Testing SSB Transmitters November 1989 Gary Cratt Amateur Radio Audio Sine/Square Oscillator SC0410190 Leo Simpson Relative Field Strength Meter SC0410390 Ralph Holland Pt 1 January 1990 Pt 2 February 1990 April 1990

+/- 50V 1.5A Dual Tracking Power Supply SC0410490 April 1990 John Clarke/Greg Swain Errata: October 1990 4-Digit Capacitance Meter SC0410690 John Clarke/Greg Swain DSE kit See January 1991 for LCD readout, May 2001 for crystal timebase Load Protector For Power Supplies SC0420490 John Clarke/Leo Simpson Low Cost Dual Power Supply SC0410790 John Crichton Sine/Square Wave Generator SC0410890 John Clarke Altronics, DSE kits 3-Digit Counter Module SC0430990 Darren Yates Jaycar kit Errata: October 1990 See also Ask SC April 1994 DC Offset For Digital Multimeters SC0420990 John Clarke LCD Readout For The Digital Capacitance Meter Refer May 1990 project Barry Naujok Sinewave Oscillator SC04102911 Darren Yates Transistor Beta Tester Mk2 SC04103911 John Clarke Digital Altimeter SC04108911-3 John Clarke Errata: January 1992 Magnetic Field Strength Meter SC04211911-2 May 1990

June 1990 July 1990 Pt 1 July 1990 Pt 2 August 1990 September 1990

October 1990 January 1991 February 1991 March 1991 Pt 1 September 1991 Pt 2 October 1991 Pt 3 November 1991 October 1991

John Clarke Adjustable Power Supply SC04201921 Pt 1 January 1992 John Clarke Altronics kit Pt 2 February 1992 Refer April 1998 for revised & updated version Differential Input Buffer SC04204921 For Oscilloscopes John Clarke The Eliminator Power Supply SC04104921 Marque Crozman Dummy Load Box For Large Audio Amplifiers Leo Simpson 3 1/2 Digit Panel Meter SC04110921 Darren Yates DSE kit Audio Level/VU Meter With LED Readout Bernie Gilchrist DSE kit 24-Hour Sidereal Clock For Astronomers 04103931 Bob Flynn Audio Power Meter 01105931 Darren Yates Altronics, DSE kits Three-Function Home Weather Station 04201931-2 John Clarke Digital Clock With Battery Back-Up SC04101931-3 Darren Yates Digital Voltmeter For Your Car 04105931-2 Darren Yates DSE, Jaycar kits Errata: July 1996 Microprocessor Based Sidereal Clock John Western - kit from designer In-Circuit Transistor Tester 04109931 Darren Yates DSE, Jaycar kits Binary Clock Michael Vos Prototype Electronics kit Jumbo Digital Clock 04108931 Darren Yates Low-Voltage LED Stroboscope 04112931-2-3 Darren Yates 40V 3A Variable Power Supply 04202941 John Clarke Altronics kit Errata: October 1994 April 1992 May 1992 August 1992 September 1992 February 1993 March 1993 April 1993 April 1993 April 1993 June 1993 20EPC August 1993 September 1993 ETB October 1993 November 1993 December 1993 Pt 1 January 1994 Pt 2 February 1994 ETB April 1994 April 1994

Discrete Dual Supply Voltage Regulator 04103941 Darren Yates Errata: Sept 1994 Digital Water Tank Gauge

Jeff Monegal Kit no longer available Induction Balance Metal Locator 04305941 John Clarke Altronics, DSE, Jaycar kits Errata: June 1994 See also Circuit Notebook May 1996 for Larger Search Coils PC-Based Nicad Battery Monitor 07103941 Darren Yates Simple Go/No-Go Crystal Checker 04106941 Darren Yates Altronics, DSE kits Variable Dual-Rail Power Supply 04110941 Darren Yates Altronics, DSE kits Temperature Controlled Soldering Station Jeff Monegal Kit no longer available The Ol' Timer: An Alphanumeric Clock Anthony Nixon Low Distortion Sinewave Oscillator 01110941 Darren Yates HexTemp: 6-Channel Thermometer With LCD Readout John Western - kit from designer Lightning Distance Meter 08103951 Darren Yates Transistor & Mosfet Tester for DMMs 04306951 John Clarke DSE kit Build A Digital Multimeter For Only $30 Leo Simpson/Rick Walters Altronics, DSE K1044 Audio Lab: A PC-Controlled Audio Test Instrument Roger Kent RSK kit Compact Geiger Counter 04310951 John Clarke Jaycar kit Digital Speedometer & Fuel Gauge Jeff Monegal Obsolete: kit & chip no longer available Basic Logic Trainer DSE kit Rex Callaghan Zener Diode Tester For Your DMM 04302961 John Clarke DSE kit Simple Battery Tester John Clarke High Voltage Insulation Tester 04303961 John Clarke Altronics, DSE, Jaycar kits Errata: June 1996 May 1994

June 1994 August 1994 ETB October 1994 ETB October 1994 November 1994 December 1994 February 1995 March 1995 May 1995 ETB June 1995

Pt 1 August 1995 Pt 2 September 1995 October 1995 Pt 1 October 1995 Pt 2 November 1995 February 1996 March 1996 ETB March 1996 May 1996 ETB

Low Ohms Tester For Your DMM 04305961 John Clarke DSE, Jaycar kits Build The Minilog: An 8-Bit Data Logger Anthony Mott MicroZed Computers kit VGA Digital Oscilloscope 04307961-4 John Clarke . Sound Level Meter 04312961 John Clarke Altronics, DSE kits Pink Noise Source 04312962 John Clarke Altronics, DSE kits Errata: January 2001 Digi-Temp Temperature Monitor Graham Blowes Mantis Micro Products kit Errata: April 1997 Dual Power Supply 04101971-2 Computer Controlled Rick Walters Analog Multimeter Leo Simpson DSE kit Jumbo LED Clock 04302971-2 John Clarke AudiOhm Audible Continuity Tester 04103971 Rick Walters Jaycar kit Digital Voltmeter For Your Car 04304971-2 John Clarke PC-Controlled Thermometer/Thermostat Mark Roberts Softmark Software/Parts See also November 2000 Signal Tracer For Audio & RF 04106971 Rick Walters Altronics, DSE & Jaycar kits Errata: August 1997 Simple Waveform Generator 01307971 John Clarke Jaycar kit TENS Unit For Pain Relief 04307971 John Clarke DSE K3702 - discontinued 5-Digit Tachometer 04310971-2 John Clarke Jaycar kit Errata: April 1998, February 2004 PC-Controlled 6-Channel Voltmeter 07110971 Mark Roberts Parts & Software From Softmark Cable & Wiring Tester 04411971 Leon Williams

June 1996 ETB July 1996 Pt 1 July 1996 Pt 2 August 1996 Pt 3 September 1996 December 1996 ETB January 1997 ETB January 1997

Pt 1 January 1997 Pt 2 February 1997 February 1997 March 1997 March 1997 April 1997 June 1997

June 1997

July 1997 August 1997 October 1997

October 1997 November 1997 ETB

Telephone Exchange Simulator For Testing Mike Zenere - kit from designer Demo Board For Liquid Crystal Displays 04102981 Rick Walters PC-Controlled Liquid Crystal Display 04104981 Rick Walters PC-Controlled 0-30kHz Sinewave Generator Mark Roberts Softmark kit Revised 40V 8A Power Supply 04304981 John Clarke Altronics K3365 Refer project January/February 1992 3-LED Logic Probe 04104981 Rick Walters Altronics, Jaycar kit Modified version August 2004 Altronics K2586 Elementary Metal Detector 04405981 John Clarke Altronics, DSE, Jaycar kits Automatic Semiconductor Analyser 04107981 Transistor Tester Designed By Andy Wood Lab Quality AC Millivoltmeter 01510981-2 John Clarke Thermocouple Adaptor For DMMs 04111981 Rick Walters DSE, Jaycar kits Errata: Jan 99 High-Voltage Megohm Tester 04301991 John Clarke Altronics, Jaycar kits Audio Signal Generator 01402991-2 John Clarke Altronics K2548, Jaycar Errata: May 1999, August 2000 Digital Capacitance Meter 04101991-2 Rick Walters Altronics, Jaycar kits Errata: May & June 1999 Remote Control Tester Leo Simpson Oatley Electronics kit Digital Anemometer Wind Speed Meter Julian Edgar Altronics kit 3-Channel Current Monitor With Data Logging Mark Roberts Parts from Softmark Programmable Thermostat/Thermometer Keith Rippon A 10uH to 19.99mH Inductance Meter 04107991 Rick Walters Altronics, Jaycar kits PC Monitor Checker 04108991 C C Roher Altronics K2720, Jaycar

February 1998 ETB February 1998 March 1998 April 1998 Pt 1 April 1998 Pt 2 May 1998 May 1998 ETB May 1998 July 1998 Pt 1 October 1998 Pt 2 November 1998 December 1998 January 1999 Pt 1 February 1999 Pt 2 March 1999 February 1999 ETB February 1999 ETB March 1999 March 1999 April 1999 July 1999 ETB August 1999

See also Circuit Notebook November 1999 Switching Temperature Controller Ross Tester Oatley Electronics kit Errata: October 1999, February 2000 Digital Electrolytic Capacitance Meter 04109991 Eugene W Vahle Jr Jaycar kit Semiconductor Curve Tracer 04110991-2 Charles Hansen Solar Panel Regulator Alan Bonnard Futurlec kit The Fortune Finder Metal Locator 04303001 John Clarke Audio-Video Test Generator 04101001 Leon Williams Altronics K2718, DSE, Jaycar RCD Safety Switch Checker John Clarke Altronics, Jaycar kits Sine/Square Wave Generator/Oscillator 04102001 Rick Walters Altronics, Jaycar kits See also Circuit Notebook May 2001 for metering Electronic Wind Vane 04103001-2-3-4 John Clarke Temperature Logger Mark Roberts Softmark kit Automatic Rain Gauge 04105001 John Clarke Jaycar kit Errata: February 2001 August 1999

September 1999 October 1999 December 1999 December 1999 January 2000 February 2000 February 2000

March 2000 April 2000 June 2000

Switchmode Power Supply 04106001 Pt 1 June 2000 AKA Li'l PowerHouse Peter Smith/Leo Simpson Pt 2 July 2000 Altronics kit Errata: September 2000, August 2001 El Cheapo Musicians Lead Tester John Clarke Booze Buster Breath Tester Ross Tester Oatley Electronics kit Programmable Electronic Thermostat/Thermometer Michael Jeffery Clinch Security Systems kit Software from Softmark Refer project June 1997 Parallel Port LCD & Thermostat Peter Crowcroft/Frank Crivelli Jaycar kit Morse Clock 06112001 Leon Williams The Wavemaker: Waveform Generator 04101011 David Sibley July 2000 October 2000 EPC2 November 2000

December 2000 December 2000 January 2001

BIG Digit 12/24-Hour Clock 0410311-2 John Clarke www.kitsrus.com kit 73 Errata: May 2001, September 2001 Microcontroller-Based 4-Digit Counter Modules Peter Crowcroft/Frank Crivelli Jaycar kits Errata: June 2001 The Heartmate: Heart Rate Monitor 04107011-2 John Clarke Altronics K8050 Pic-Toc: A Simple Digital Alarm Clock 04207011 Michael Moore Altronics K8510 6-Digit Frequency Counter Module 04108011-2 David L Jones Automotive Thermometer 05110011-2 John Clarke Altronics K4349 PICFun eTimer 4-Way Event/Race/Anything Timer Ross Tester eLabtronics kit Tank Water Level Indicator 05104021 Allan March See July 2007 for updated version

March 2001

May 2001

July 2001 July 2001 August 2001 October 2001 February 2002 April 2002

Multi-Power Bench Power Supply 04104021-2 April 2002 Jim Rowe Altronics K3200, DSE kit, Jaycar KC5331 Multi-Mode Timer Frank Crivelli/Peter Crowcroft Ozitronics kit Matchless Metal Locator 04106021 Thomas Scarborough DSE kit K3014 Digital Storage Logic Probe For Win98 04308021 Trent Jackson/Ross Tester Errata: October 2002 Digital Thermometer/Thermostat 04208022 John Clarke Altronics K6110, DSE K3016 Errata: October 2002 See also PID Temperature Controller, July 2007 Digital Instrument Adaptor 04108021 A Sound Card Interface For PC Test Instruments Peter Smith See also Circuit Notebook May 2003 50W DC Electronic Load 04109021 Peter Smith DSE K3444 Errata: September 2004 Whistle & Point Cable Tracer Jim Rowe Oatley Electronics kit Errata: December 2002 4-Digit Crystal-Controlled Timing Module: Stopwatch, Photographic Timer, Frequency Meter, Programmable Down Timer Frank Crivelli/ Peter Crowcroft K148 Start/Stop Timer kits from Ozitronics and Oatley Electronics April 2002 June 2002 August 2002 August 2002

August 2002

September 2002 October 2002

November 2002

10MHz DDS Function Generator 04105031 David L Jones http://alternatezone.com/electronics/dds.htm Printer Port Tester Hardware Simulator 07105031 Jim Rowe DSE kit K3609 PCB number amended in notes/errata June 2003 Digital Reaction Timer 04106031 Jim Rowe Jaycar KC5360 Programmable Continuity Tester 04207031 Trent Jackson Jaycar KC5362 Errata: December 2005 Digital Timer For Less Than $20.00 Jess Benning/Ross Tester Current Clamp Adaptor For Multimeters 04109031 John Clarke Altronics K2582, Jaycar KC5368 Errata: May 2004 13.5V 17A Bench Supply Uses Old PC Power Supply Col Hodgson Portable 50MHz Frequency Meter 04110031-2-3 John Clarke Altronics K2540, DSE K7001, Jaycar KC5369 Errata: November 2003, January 2004 Programmable PIC-Powered Timer 04111031 AKA Master of Time Trent Jackson MiniCal 5V Meter Calibration Standard 04112031 Barry Hubble Errata: April 2004 PIC-Based Car Battery Monitor Alan Bonnard Kit from www.futurlec.com only Shorted Turns Tester ZA1137 Bob Parker DSE K7205 refer EA August 1998 ESR Meter Mk2 ZA1044 Bob Parker Altronics K2574, DSE K7214 Simple DC Power Supply 04103041 Peter Smith Errata: May 2004 Poor Man's Metal Locator 04105041 Thomas Scarborough Appliance Energy Meter 04107041-2 John Clarke Altronics K4600 DSE K7217 See also Circuit Notebook July 2009 Poor Man's Q Meter Maurie Findlay Regulated 125W HV Power Supply For Valve

May 2003

May 2003

June 2003 July 2003

August 2003 September 2003

October 2003 October 2003

November 2003 December 2003 December 2003 February 2004 Pt 1 March 2004 Pt 2 April 2004 March 2004 May 2004 Pt 1 July 2004 Pt 2 August 2004 July 2004 July 2004

Amplifiers Modified PC Power Supply Leonid Lerner 3-State Logic Probe Modified version of May 1998 project Altronics K2586 IR Remote Checker 04101051 Jim Rowe DSE K3055 Jaycar KC5407 4-Minute Shower Timer Ross Tester Gum Leaf Energy kit Inductance & Q-Factor Meter 04102051 Leonid Lerner Errata: July 2005 Jan 2006 August 2004

January 2005 January 2005 Pt 1 February 2005 Pt 2 March 2005

Salvage It! A $10 Lathe & Drill Press Tachometer March 2005 Julian Edgar Sports Scoreboard Jim Rowe Jaycar exclusive KC5408 See August 2005 for Enhanced Model Salvage It! An Automatic Stopwatch Timer Julian Edgar The Mesmeriser LED Clock Scott Melling Jaycar KC5404/KC5416 Alternative Power Regulator Shunt Regulator Ross Tester Oatley Electronics K222 Errata: August 2005 Salvage It! A Voltmeter For Almost Nothing Julian Edgar Pt 1 March 2005 Pt 2 April 2005 Pt 3 May 2005 May 2005 June 2005 June 2005

June 2005

Salvage It! Salvaging & Using Common Thermostats July 2005 Programmable Flexitimer Digital Timer 04108051-4 August 2005 Jim Rowe DSE K3580 Jaycar KC5415 Errata: December 2005 Enhanced Sports Scoreboard Ref Project March-May 2005 Jim Rowe Jaycar kit Salvage It! Washing Machine Pressure Switches Build Your Own Seismograph 04105091 Dave Dobeson PICAXE processor from MicroZed or Altronics Salvage It! A $5 2-Channel Vibration Sensor Julian Edgar PICAXE-Based 433MHz Wireless Thermometer Stan Swan PICAXE-Powered Thermostat & Temperature Display Michael Jeffery Errata: April 2006 August 2005 August 2005 September 2005

October 2005 January 2006 February 2006

Parts from Clinch Electronic Systems Salvage It! A Low-Cost Large-Display Anemometer Julian Edgar Pocket A/V Test Pattern Generator Mick Gergos Altronics K2725 Programmable Analog On-Off Controller Greg Radion Ocean Controls kit Novel PICAXE LED Chaser Clock AXE115S Ron Russo/Clive Seager UHF Prescaler For Frequency Counters 04110061 Jim Rowe Parts from mouser.com 12V Digital Clock Timer ZA0019-ZA0020 Bill De Rose DSE K3582 Radar Speed Gun DOPPLER1-2 Jim Rowe Jaycar exclusive KC5429 HeartBeat CPR Trainer 04112061 Jim Rowe/Ross Tester 50MHz Frequency Meter Mk2 04110031-2-3 John Clarke Jaycar KC5440 PICAXE Bike Computer Ammeter Stan Swan March 2006 June 2006 July 2006 August 2006 October 2006 October 2006 Pt 1 November 2006 Pt 2 December 2006 December 2006 February 2007 February 2007

Simple Digital Panel Meter - Ammeter & Voltmeter March 2007 Ross Tester Revised Circuit: June 2007 GPS-Based Frequency Reference 04103071-2 Pt 1 March 2007 Jim Rowe Pt 2 April 2007 Modifications & Additions Pt 3 May 2007 See also September 2011 for improved stability VU/Peak Meter With LCD Bargraphs 01205071-2 John Clarke Jaycar KC5447 Simple Digital Panel Meter - Revisited Ross Tester Refer Project March 2007 Build A 6-Digit Nixie Clock NX14L/NX14U David Whitby Gless Audio kit Tank Water Level Indicator Mk2 05104022 Allan March Jaycar KC5449 Refer project April 2002 Errata: August 2007 PID Temperature Controller Leonid Lerner Refer Project August 2002 Data Logging Weather Station 04109071-2 Glenn Pure Errata: November 2007 May 2007 June 2007 Pt 1 July 2007 Pt 2 August 2007 July 2007

July 2007 Pt 1 September 2007 Pt 2 October 2007

PICProbe: A Versatile Logic Probe 04110071 Ross Purdy Altronics K2587 Jaycar KC5457 PIC-Based Water Tank Level Meter 04111071 John Clarke Base Station 04101081-2 Jaycar KC5460 KC5461 KC5462 Errata: January 2008, September 2008 Improving The Water Tank Level Meter Pressure Sensor John Clarke PIC Programmer SOIC Converter 04211071 John Clarke LPT-To-I2C Interface For Debugging 04203081 Jim Rowe 1pps Driver For Quartz Clocks 04103081 Jim Rowe High-Accuracy Digital LC Meter 04105081 Jim Rowe Altronics K2533 PIC-Based Flexitimer Mk4 EC8284 Jim Rowe Jaycar KC5464

October 2007 Pt 1 November 2007 Pt 2 December 2007 Pt 3 January 2008

January 2008 November 2007 March 2008 March 2008 May 2008 June 2008

PIC-Based Musical Instrument Tuning Aid 04107081 July 2008 Jim Rowe Altronics K1124 PICAXE 20M LED Thermometer Stan Swan LED Strobe & Tachometer 04108081-4 John Clarke Altronics K2510 July 2008 Pt 1 August 2008 Pt 2 September 2008

USB Clock With LCD Readout 04110081 Pt 1 October 2008 Mauro Grassi Errata & Pt 2 November 2008 Digital RF Level & Power Meter 04210081-3 Jim Rowe Special Function Timer 05110081/05car081 John Clarke Altronics K6140 Test The Salt Content Of Your Swimming Pool Leo Simpson GPS-Synchronised Analog Clock 04203091 Geoff Graham Altronics K1129 GPS Module K1131 Errata: April 2009, May 2009 See November 2009 for sweep second version Digital Audio Millivoltmeter 04103091 Jim Rowe See May 2009 for Input Attenuator The uCurrent: Microcurrent DMM Adaptor David L Jones Kit from alternatezone.com Precision Voltage Reference 04305091 October 2008 October 2008 December 2008 March 2009

March 2009 April 2009 May 2009

Jim Rowe Audio Attenuator 04205091 For the Digital Audio Millivoltmeter Jim Rowe May 2009

6-Digit GPS Clock 04105091 Pt 1 May 2009 GPS Clock Driver 07106091 Pt 2 June 2009 Jim Rowe GPS engine module from Altronics Errata: July/October/December 2009, March 2011 Digital Audio Oscillator Darian Lovett/Mauro Grassi Altronics K2543 June 2009

PICAXE Humidity Measuring Using The HopeRF HH10D June 2009 Wayne Geary/Stan Swan Smart Battery Capacity Meter 04206091 Mauro Grassi Altronics K1700 Errata: May 2010 Pt 1 June 2009 Pt 2 July 2009

Mk3 Lead-Acid Battery Zapper/Desulphator 04107091 July 2009 Jim Rowe Altronics K1687 Jaycar KC5479 Errata: October 2009 Hand-Held Metal Locator 04207091 John Clarke Converting A Uniden Scanner For AIS Plus Slim Jim Antenna Stan Swan Lead-Acid Battery Condition Checker 04108091 Jim Rowe Altronics K1688 Jaycar KC5482 July 2009 August 2009 August 2009

Autodim Add-On For The 6-Digit GPS Clock 04208091 September 2009 Jim Rowe Simple Seismograph Using PICAXE/PEBBLE Stan Swan Digital Megohm & Leakage Current Meter 04110091 Jim Rowe Altronics K2556 September 2009 October 2009

Marine Twin Engine Speed Match Indicator 04111091 November 2009 John Clarke Altronics K6220 Jaycar KC5488 GPS Synchronisation 04203091 For Clocks With Sweep Hands by Geoff Graham Refer project March 2009 Digital Capacitor Leakage Meter 04112091 Jim Rowe Errata: April 2010 Altronics K2558 7-Segment LED Panel Meter Display Greg Radion Ocean Controls KTA-255 & KTA-256 November 2009

December 2009 December 2009

Milliohm Adaptor For Digital Multimeters 04102101 February 2010 Jim Rowe Altronics K2531 Errata: October 2010 Low Capacitance Adaptor For DMMs 04103101 Jim Rowe Altronics K2576 Jaycar KC5493 March 2010

Digital Audio Signal Generator 04203101-2 Pt 1 March 2010 Nicholas Vinen Pt 2 April 2010 Altronics K2553 Errata: June & August 2010 Pt 3 May 2010 LCD Thermometer/Thermostat Michael Dedman Altronics K6115 Capacitor Leakage Adaptor For DMMs 04204101 Jim Rowe EHT Stick: Extra High Voltage Probe 04104101 Jim Rowe Altronics K2559 Digital Insulation Meter 04106101-2 Jim Rowe Dual Tracking Power Supply 04206101-2-3 Nicholas Vinen Altronics K3218 Errata: August 2010, September 2010, January 2011, August 2011 Air Quality Monitor 04306101 John Clarke 16-Bit Digital Potentiometer 04107101 Jim Rowe Ultrasonic Cleaner 04208101 John Clarke Errata: December 2010 Altronics K6021 Jaycar KC5499 Electrolytic Capacitor Reformer/ 04108101 Tester/Leakage Meter Jim Rowe March 2010 April 2010 April 2010 June 2010 Pt 1 June 2010 Pt 2 July 2010

June 2010 July 2010 August 2010

Pt 1 August 2010 Pt 2 September 2010

Ultrasonic Anti-Fouling For Boats 04109101 Pt 1 September 2010 Leo Simpson/John Clarke Jaycar KC5498 Pt 2 November 2010 Universal USB Data Logger 04112101 Mauro Grassi Altronics K2572 PCB/Micro from SC Errata: January 2011, February 2011, April Firmware Improvements: May 2011 12V 20-120W Solar Panel Simulator 04103111 John Clarke 100V Speaker & Line Checker 04104111 Ross Tester USB Breakout Box 04106111 Jim Rowe Portable Lightning Detector 04107111 John Clarke Digital Spirit Level/Inclinometer 04108111 Andrew Levido (Short form kit from Silicon Chip) Ultrasonic Water Tank Level Gauge 04109111 Pt 1 December 2010 Pt 2 January 2011 Pt 3 February 2011 2011 March 2011 April 2011 June 2011 July 2011 August 2011 September 2011

John Clarke Jaycar KC5503 Improved GPS-Based Frequency Reference 04103073 Jim Rowe Refer project March-May 2007 G-Force Meter 04108111 Andrew Levido (ref Inclinometer August 2011) Jaycar KC5504 Zener Diode Tester 04111111 John Clarke September 2011 November 2011

November 2011

---------------------------------------------------------------05 AUTOMOTIVE 20EPC = "20 Electronic Projects for Cars" Book SOLD OUT EPC2 = "Electronic Projects For Cars Vol Two" Book 2003 Protector Car Burglar Alarm SC310188 John Clarke Errata: August 1988 UHF Remote Alarm Switch SC031288 For Car Burglar Alarms John Clarke Errata: June 88, July 88, Sept 88, Oct 88 See also Kit Clinic: January 1989 Ultrasonic Car Burglar Alarm Branko Justic February 1988 March 1988

May 1988

High Energy Ignition For Your Car SC51588 May 1988 Leo Simpson/John Clarke Altronics DSE Jaycar 20EPC Errata: April 1993, December 1998 See also Ask SC Feb 1989, Aug 1989, March 1992, May 1994, Circuit Notebook August 1994, Ask SC August 1998 re Optoelectronic Ignition, Ask SC November 1997 for Positive Chassis Points Version Breakerless Ignition SC51588 Leo Simpson/John Clarke Jaycar kit Errata: April 1993, December 1998 See also Ask SC May 1994 Fuel Cut-Off Solenoid For Your Car Circuit Notebook Greg Swain Car Safety Light SC0511088 John Clarke See also Circuit Notebook February 1989 Knightrider LED Scanner SC08111881 Circuit Notebook Jaycar kit Car Antenna Adaptor SC0511188 John Clarke/Greg Swain Ultrasonic Proximity Detector SC0510289 Car Reversing Alarm John Clarke/Greg Swain Errata: March 1989 See Ask SC August 1992 to add a relay output June 1988 20EPC

July 1988 November 1988 20EPC November 1988 December 1988 20EPC January 1989 20EPC

Auxiliary Brake Light Flasher SC0510489 Bob Flynn/Greg Swain See Ask SC Dec 89 for 6V modification Exhaust Gas Monitor For Cars & Vans SC0510789 Bob Flynn/Leo Simpson Compact Ultrasonic Car Burglar Alarm Greg Swain Oatley Electronics kit Errata: October 1989 UHF Remote Control Car Alarm Switch Greg Swain DSE kit Errata: January 1994 Delay Unit For Automatic Antennas SC0510390 Greg Swain High Energy Ignition SC0510690 For Reluctor Distributors John Clarke Errata: April 1993, December 1998 See also Circuit Notebook February 1996 Speed Alarm For Your Car Peter Gray DC-DC Converter For Car Amplifiers SC05111901 John Clarke/Greg Swain Errata: March 1991 Wiper Pulser For Rear Windows SC05211901 John Clarke Simple 12/24V Light Chaser SC08106911 Darren Yates Jaycar kit Battery Discharge Pacer SC11108911 For Electric Vehicles Dieter Kuenne LED Digital Tachometer SC05108911 Darren Yates Altronics, DSE K3241, Jaycar kits Flashing Alarm Light For Cars Syd McKitrick DSE kit Automatic Controller For Car Headlights Wally Hammer/Jeff Monegal See Circuit Notebook July 1992 Thermostatic Switch SC05204921 For Car Radiator Fans John Clarke Errata: June 1992 3 1/2 Digit Panel Meter SC04110921 Darren Yates DSE kit Easy-To-Build UHF Remote Switch Greg Swain Oatley Electronics kit Low Fuel Indicator For Your Car 05203931 John Clarke/Greg Swain DSE kit

April 1989

July 1989 July 1989 20EPC December 1989 March 1990 20EPC May 1990 20EPC

June 1990 December 1990 December 1990 20EPC April 1991 July 1991 August 1991 20EPC November 1991 20EPC January 1992 20EPC March 1992 20EPC September 1992 December 1992 20EPC February 1993 20EPC

Digital Voltmeter For Your Car 04105931-2 Darren Yates DSE, Jaycar kits Errata: July 1996 60-LED Brake Light Array For Your Car Leo Simpson Oatley Electronics kit Courtesy Light Switch-Off Timer 05209931 John Clarke Water/Coolant Level Alarm 05305941 For Your Car Radiator John Clarke/Leo Simpson Jaycar kit Errata: February 1995 Talking Headlight Reminder 01109941 Darren Yates DSE, Jaycar kits UHF Radio Alarm Pager Branko Justic Oatley Electronics kit An Easy-To-Build Car Burglar Alarm Bernie Gilchrist DSE kit Dual Channel UHF Remote Control Bernie Gilchrist DSE kit Oil Change Timer For Your Car 05102951 Darren Yates Building A Tube Sub-Woofer Julian Edgar Car Sound Fuel Injector Monitor For Cars 05108951 Rick Walters/Leo Simpson Jaycar kit Errata: September 1995, December 1996 Digital Speedometer & Fuel Gauge Jeff Monegal Obsolete: kit & chip no longer available

June 1993 20EPC August 1993 20EPC October 1993 20EPC June 1994 20EPC October 1994 20EPC November 1994 December 1994 January 1995 February 1995 March 1995 August 1995

Pt 1 October 1995 Pt 2 November 1995 November 1995 EPC2 December 1995

Mixture Display For Fuel Injected Cars 05111951 Julian Edgar Jaycar KC5195 See p11 ZOOM EFI Tech Special for modification Engine Immobiliser For Your Car 05310951 John Clarke Altronics, Jaycar kits Errata: December 1996 Low Cost Multi-Tone Dashboard Alarm Julian Edgar Programmable Electronic Ignition 05103961 Anthony Nixon Obsolete Knock Indicator 05302961 John Clarke Altronics, Jaycar kits Feedback On The Programmable Ignition System Ref Project March 1996

February 1996 March 1996 April 1996 September 1996

600W DC-DC Converter For Car Hifi 05308961 John Clarke Jaycar kit Teeny Timer: A Low-Tech Timer For Your Car Leo Simpson Digital Voltmeter For Your Car 04304971-2 John Clarke Neon Tube Modulator 05105971 Rick Walters DSE, Jaycar KC5221 The Bass Barrel Subwoofer Julian Edgar Altronics kit Multi-Spark CDI 05309971 Capacitor Discharge Ignition John Clarke Altronics K4370 DSE K3307 Jaycar KC5232 Errata: May 1999 Add Central Locking To Your Car Leo Simpson Oatley Electronics kit Speed Alarm For Your Car 0531197-1-2-3 John Clarke Altronics, Jaycar kits

Pt 1 October 1996 Pt 2 November 1996 April 1997 April 1997 May 1997 August 1997 September 1997 EPC2

October 1997 December 1997 December 1997

Loudness Control For Car Hifi Systems 01111971 Rick Walters Jaycar kit Automatic Garage Door Opener 05104981-2 Rick Walters

Pt 1 April 1998 Pt 2 May 1998 June 1998 EPC2

Universal High Energy Ignition System 05305981 John Clarke Altronics, DSE, Jaycar KC5247 Errata: October 1998 See Circuit Notebook October 2000 for Optoelectronic version Blocked Filter Alarm For Your Car Adrian Cuesta Gear Change Indicator For Your Car 05308981-2 John Clarke Altronics, Jaycar kits Turbo Timer For Your Car 05411981 John Clarke Altronics K4060, Jaycar KC5254 Errata: February 1999 Engine Immobiliser Mk2 05412981 John Clarke DSE, Jaycar KC5255 Keypad Engine Immobiliser 05401991 John Clarke DSE, Jaycar KC5257 LED Bargraph Ammeter For Your Car 05101991 Rick Walters DSE, Jaycar kits Errata: May 1999 Rev Limiter For Cars 05304991/05412981 John Clarke Jaycar KC5265 Errata: October 2007

September 1998 EPC2 September 1998 November 1998

December 1998 EPC2 January 1999 January 1999 April 1999 EPC2

Carbon Monoxide CO Alarm 05303991 John Clarke Programmable Ignition Timing 05406991 Anthony Nixon Jaycar KC5202 Kit no longer available - obsolete Daytime Running Lights 05408991 AKA Auto Headlight Switch John Clarke Altronics, DSE, Jaycar kits Errata: September 1999 Digital Speed Alarm For Cars 05310991-2 John Clarke Altronics K4345 Jaycar KC5279 See also Circuit Notebook February 2006 Digital Voltmeter For Your Car 05102001 John Clarke Altronics, DSE, Jaycar kits Errata: March, August 2000 Ultrasonic Parking Radar Branko Justic Oatley Electronics kit OzTrip Car Computer Robert Priestley Oztechnics kit Digital Tachometer For Your Car 05104001-2 John Clarke Altronics, DSE, Jaycar KC5290 Digital Fuel Mixture Display 05108001-2 John Clarke Altronics K4347 DSE K4213 Jaycar KC5300 Installing A Free-Air Subwoofer In Your Car Julian Edgar Headlight Reminder For Cars 05108011 John Clarke Altronics K4348 Jaycar KC5317 Automotive Thermometer 05110011-2 John Clarke Altronics kit Neon Tube Modulator For Cars 05111011 Rick Walters Jaycar KC5322 Motorbike Alarm 05101021 Mick Gergos Errata: February 2002 http://users.tpg.com.au/micwen/bikealarm 12V Battery Guardian 05105021 John Clarke Altronics K4080 Jaycar KC5334 Errata: July 2002 Compact 0-80A Automotive Ammeter 05106021-3 John Clarke Altronics, DSE, Jaycar KC5336 Driving Light Protector 03109021 Rick Walters Jaycar KC5337

May 1999 Pt 1 June 1999 Pt 2 July 1999 EPC2 August 1999

Pt 1 November 1999 Pt 2 December 1999 EPC2 February 2000 EPC2 February 2000 Pt 1 March 2000 Pt 2 April 2000 April 2000 EPC2 Pt 1 September 2000 Pt 2 October 2000 October 2000 August 2001 EPC2 October 2001 November 2001 EPC2 January 2002 EPC2 May 2002

June 2002 September 2002

Tiptronic-Style Gear Indicator 05101031-2-3 John Clarke Altronics K4346 Jaycar KC5344 Errata: Feb 2003, Dec 2003, Jan 2004 LED Lighting For Your Car 05103031-6 Peter Smith Jaycar kits KC5354/5/6/7/9 Little Dynamite Subwoofer Julian Edgar Big Blaster Subwoofer Julian Edgar Adjustable DC-DC Converter For Cars 11106031 John Clarke Altronics K6320 DSE K3234 Jaycar KC5358 Digital Instrument Display 05108031-2 John Clarke Altronic K4375 DSE K3237 Jaycar KC5365 PIC-Based Car Battery Monitor Alan Bonnard Kit from www.futurlec.com only

January 2003

March 2003 EPC2 March 2003 EPC2 May 2003 June 2003

Pt 1 August 2003 Pt 2 September 2003 December 2003

QuickBrake 05103041/05car071 March 2004 Emergency Brake Light Trigger/Delta Throttle Timer John Clarke Jaycar KC5373 - kit discontinued Also published in Performance Electronics For Cars 2004 Smart Fuel Mixture Display 05104041 John Clarke Jaycar KC5374 Courtesy Light Delay For Cars 05106041 John Clarke Jaycar KC5392 Errata: July 2004 April 2004 June 2004

Smart Mixture Meter: Performance Electronics For Cars 2004 05car011 John Clarke Jaycar KC5374 Duty Cycle Meter: Performance Electronics For Cars 2004 05car021 John Clarke Jaycar KC5375 - discontinued High Temperature Digital Thermometer With LCD: Performance Electronics For Cars 2004 05car041 John Clarke Jaycar KC5376 Versatile Auto Timer: Performance Electronics For Cars 2004 05car081 John Clarke Jaycar KC5379 Universal Voltage Switch: Performance Electronics For Cars 2004 05car061 John Clarke Jaycar KC5377 05112081 December 2008 Universal Frequency Switch: Performance Electronics For Cars 2004 05car051 John Clarke Jaycar KC5378 Digital Pulse Adjuster: Performance Electronics For Cars 2004 05car131 John Clarke Jaycar KC5384 LCD Hand Controller: Performance Electronics For Cars 2004 05car141 John Clarke Jaycar KC5386

Peak-Hold Injector Adaptor: Performance Electronics For Cars 2004 05car151-2 John Clarke Jaycar KC5395 - discontinued Digital Fuel Adjuster: Performance Electronics For Cars 2004 05car121 John Clarke Jaycar KC5385 Digital Speedo Corrector: Performance Electronics For Cars 2004 05car091 John Clarke Jaycar KC5380 - discontinued replaced with KC5435 SC December 2006_ Independent Electronic Boost Controller: Performance Electronics For Cars 2004 05car131 John Clarke Jaycar KC5387 Nitrous Fuel Controller: Performance Electronics For Cars 2004 05car111 John Clarke Jaycar KC5382 - discontinued AKA 12V Speed Controller/Lamp Dimmer Ref November 2008 Altronics K6008 Intelligent Turbo Timer: Performance Electronics For Cars 2004 05car031 John Clarke Jaycar KC5383 - discontinued V8 Doorbell 05101051 John Clarke Jaycar KC5405/KC5406 Errata: March 2005 Install Your Own In-Car Video Gary Rollans Components from Jaycar Carbon Monoxide CO Alert/Alarm 05108051 John Clarke DSE K4614 Errata: September 2005 Bilge Sniffer/Alarm 05109051 John Clarke DSE K4615 Alcohol Level Meter 05090051 RBT Blood Alcohol Concentration BAC Checker John Clarke Errata: November 2005 No kit - sensor from Jaycar High-Energy Electronic Ignition 05112051 John Clarke DSE K3305 Jaycar KC5419 Errata: January 2006 Intercooler Water Spray Controller 05104041 Julian Edgar Jaycar KC5374/KC5422 Refer Mixture Meter project April 2004 and Performance Electronics For Cars Book Vehicle Multi-Voltage Monitor 05105061 John Clarke DSE K4608 Jaycar KC5424 See also Circuit Notebook June 2009 LED Tachometer 05111061-2 John Clarke Errata: December 2006 January 2005

April 2005 August 2005 September 2005 October 2005

Pt 1 December 2005 Pt 2 January 2006 March 2006

May 2006

Pt 1 October 2006 Pt 2 November 2006 November 2006

DC Relay Switch 05211061 John Clarke Jaycar KC5434 Errata: December 2006

Radar Speed Gun DOPPLER1-2 Jim Rowe Jaycar exclusive KC5429 Super Speedo Corrector 05112061 John Clarke Jaycar KC5435

Pt 1 November 2006 Pt 2 December 2006 December 2006

12/24V Auxiliary Battery Controller For Vehicles December 2006 Branko Justic/Ross Tester Oatley Kit K227 Temperature Switch 05car101 January 2007 John Clarke Jaycar KC5381 Errata: April 2006 Also published in Performance Electronics For Cars 2004 Car Air-Conditioner Controller 05101071 John Clarke Jaycar KC5437 Garage Door Remote Telltale 03101071-2 Jim Rowe Simple Variable Boost Control 05102072 For cars with turbochargers Denis Cobley Jaycar KC5438 Errata: March 2007 January 2007 January 2007 February 2007

Fuel Cut Defeater 05102071 February 2007 For cars with variable boost control Denis Cobley Jaycar KC5439 Errata: March 2007 Programmable Ignition System 05104071-3 John Clarke Jaycar KC5442 Errata: May 2007, September 2007, November Pt 1 March 2007 Pt 2 April 2007 Pt 3 May 2007 2007

Knock Detector 05106071 June 2007 For The Programmable Ignition System John Clarke Universal Frequency Switch 05car051 June 2007 John Clarke Jaycar KC5378 Also published in Performance Electronics For Cars 2004 Adaptive Turbo Timer 05108071 John Clarke Jaycar KC5451 August 2007

Shift Indicator & Rev Limiter For Cars 05102081-2 February 2008 John Clarke Replacement CDI Module 05105081 For Motorbikes/Small Petrol Motors John Clarke Altronics K4025, Jaycar KC5466 Special Function Timer 05110081/05car081 John Clarke Altronics K6140 12V Speed Controller/12V Lamp Dimmer 05111081 Leo Simpson Altronics K6008 AKA Nitrous Fuel Controller PEC 2004 Wideband Air-Fuel Mixture Display 05311081 AKA Oxygen Sensor Display John Clarke Errata: January 2009 May 2008

October 2008 November 2008

November 2008

Simple Voltage Switch 05112081/05car061 John Clarke Car Scrolling Display 05101091-2 Mauro Grassi Altronics K4352

December 2008

Pt 1 December 2008 Pt 2 January 2009 Errata & Pt 3 February 2009 April 2009 Pt 1 September 2009 Pt 2 October 2009 Pt 1 December 2009 Errata & Pt 2 January 2010 Pt 1 January 2010 Pt 2 February 2010 February 2010

School Zone Speed Alert Jim Rowe Jaycar KC5472 Errata: May 2009 Wideband Oxygen O2 Sensor 05110091 John Clarke Jaycar KC5485/KC5486 Errata: November 2009, January 2010 Voltage Interceptor 05112091 For Cars With ECUs John Clarke Jaycar KC5490 GPS Car Computer 05101101 Geoff Graham Altronics K1133

OBDII Interface For A Laptop Computer 05102101 (OBDII To RS232 Interpreter) John Clarke Altronics K4065 GPS Boat Computer/Navigator 05101101 Geoff Graham Altronics K1143

October 2010

---------------------------------------------------------------06 RADIO COMMUNICATIONS Subcarrier ACS Adaptor For FM Tuners SC0611287 John Clarke/Leo Simpson See also Ask SC November 1992 for modifications Flexo Shortwave Antenna Ed Noll Line Isolation Unit For Phone Patch Operation Garry Cratt Amateur Radio RF Sniffer Probe And Preamplifier SC0410688 Garry Cratt Amateur Radio See also p80 Amateur Radio September 1988 DC-To-DC Switchmode Battery Charger SC14109881 For 12V Gel Batteries Garry Cratt Amateur Radio Errata: November 1988 FM Stereo Transmitter Mini-Mitter SC0611088 John Clarke Altronics, DSE, Jaycar kits Errata: December 1988 January 1988

January 1988 February 1988 June 1988

September 1988

October 1988

Convert CB Radio To 28MHz Amateur Band SC0621088 October 1988 Garry Cratt Simple Adaptor To Receive SSB On S/W AM Receivers December 1988 Garry Cratt Amateur Radio

Relative Signal Strength Indicator For Amateur Radio Scanners Garry Cratt Amateur Radio Simple VHF FM Monitor Receiver SC0610389 Garry Cratt Amateur Radio DSE kit Errata: September 1989

January 1989

Pt 1 February 1989 Pt 2 March 1989 May 1989 July 1989 August 1989 September 1989

Simple Stub Filter To Eliminate TV Interference Garry Cratt Amateur Radio Intelligent 12V Gel Battery Charger SC11107891 Garry Cratt Amateur Radio Altronics kit GaAsFet Preamplifier For The 2-Metre Band Garry Cratt Amateur Radio Dual Tone Multi-Frequency DTMF Encoder For Custom Control Circuits Garry Cratt Amateur Radio 2-Chip Portable AM Stereo Radio SC0610889 Steve Payor Errata: May 1990

Pt 1 September 1989 Pt 2 October 1989 Pt 3 November 1989

FM Radio Intercom For Motorbikes SC0611189 Pt 1 October 1989 John Clarke DSE kit Pt 2 November 1989 Gladesville GaAsFet Amplifier For Amateur TV "Julie" Kentwell October 1989

Super Sensitive FM Bug/Wireless Microphone ZA1431 November 1989 Greg Swain DSE K5006 Two-tone Test Oscillator For SSB Transmitters Garry Cratt Amateur Radio Radfax Decoder SC0311189 John Clarke Jaycar kit Errata: June 1990 HF Receiver For The 40-Metre Band SC06112891 Garry Cratt Amateur Radio Errata: March 1990 Active Antenna For The Shortwave Bands Greg Swain Errata: May 1990 Phone Patch For Radio Amateurs SC12112891 John Clarke/Greg Swain Errata: August 1990 Random Wire Antenna Tuner For 6-Metres Garry Cratt Amateur Radio VOX With Delayed Audio SC0610490 Darren Yates Errata: June 1990 Active CW Filter SC0620490 Garry Cratt Amateur Radio The Mozzie CW Transceiver November 1989 November 1989 December 1989 January 1990 Pt 1 January 1990 Pt 2 February 1990 February 1990 April 1990 April 1990 May 1990

Clive Chamberlain Electronic Load SC14106902 Gary Cratt Amateur Radio Simple Shortwave Converter SC0610990 For the 2-Metre Band Garry Cratt Amateur Radio 6-Metre Amateur Transmitter SC06111901 Garry Cratt Amateur Radio 5W Power Amplifier SC06101911 For the 6-Metre Amateur Transmitter Gary Cratt Amateur Radio Universal Wideband RF Preamplifier SC06103911 Garry Cratt Amateur Radio Easytune FSK Indicator SC06104911 For HF Transmissions Garry Cratt Amateur Radio 13.5V 25A Power Supply SC14105911-2 For Amateur Transceivers John Clarke May 1990 September 1990 November 1990 December 1990

March 1991 April 1991

Pt 1 May 1991 Pt 2 June 1991

Active Filter To Improve CW Reception SC06106911 June 1991 Garry Cratt Amateur Radio PEP Monitor Circuit SC06107911 Garry Cratt Amateur Radio Simple Turnstile Antenna For Weather Satellite Reception Garry Cratt Amateur Radio Baby Room Monitor SC06210911 John Clarke Relative Field Strength Meter SC06110921 Garry Cratt Amateur Radio FM Radio Receiver SC06111921 Darren Yates DSE kit PLL Demodulator For FM Amateur Receivers Garry Cratt Amateur Radio Flea-Power AM Radio Transmitter SC0612921 Darren Yates AM Radio Trainer 06106931 Marque Crozman/Leo Simpson DSE kit Crystal Controlled IF Generator 06107931 Build A 6-Metre Handheld Transceiver Garry Cratt Amateur Radio 80-Metre AM/CW Transmitter ZA1293/06106941 Darren Yates DSE K6004 A Microprocessor Controlled Morse Keyer July 1991 November 1991 January 1992 September 1992 November 1992 November 1992 January 1993 Pt 1 June 1993 Pt 2 July 1993 July 1993 February 1994 June 1994 August 1994

Alaexandre Zatsepin FLC Microdesign kit Dual Diversity Tuner 06307941/2 John Clarke Errata: Sept 1994 Minivox Voice Operated Relay 06109941 Darren Yates Altronics, DSE, Jaycar KC5172 Errata: December 1996 AM Radio For Aircraft Weather Beacons 06107941 Darren Yates DSE kit 80-Metre DSB Amateur Rig Transmitter 06110941 Leon Williams Jaycar kit Wideband Preamplifier Has Response To 950MHz Garry Cratt Amateur Radio Pt 1 August 1994 Pt 2 September 1994 September 1994

September 1994 November 1994 January 1995

Subcarrier Decoder ACS For FM Receivers 06103951 March 1995 John Clarke Jaycar kit Simple 2-Transistor CW Filter 06104951 Darren Yates FM Radio Trainer 06303951 John Clarke DSE kit Mains Music Transmitter & Receiver Jeff Monegal Errata: July 1995 CB Transverter For The 80M Amateur Band Leon Williams 3-Band HF Amateur Receiver 06109961 Leon Williams DSE kit Active Filter For CW Reception 06112961 Leon Williams FM Radio Tuner Card For Your PC 06106991 Mark Roberts Jaycar kit Errata: August 1999 See Circuit Notebook December 1999 For Power-On Muting A Morse Clock 06112001 Leon Williams Minimitter FM Stereo Transmitter 06104011 John Clarke Altronics, DSE, Jaycar kits Direct Conversion Receiver 06107021 For The 7MHz Amateur Band Leon Williams Micromitter: FM Stereo Transmitter 06112021 John Clarke Jaycar KC5341, DSE K5009 Simple VHF FM/AM Regenerative Receiver 06212021 Andrew Woodfield DSE K5015 Errata: April 2003 Weatherproof 2.4GHz WiFi Antennas 06108031 March 1995 Pt 1 April 1995 Pt 2 May 1995 May 1995 Pt 1 November 1995 Pt 2 December 1995 September 1996 December 1996 June 1999

December 2000 April 2001 Pt 1 July 2002 Pt 2 August 2002 December 2002 December 2002 August 2003

Rob Clark Smart Radio Modem For Microcontrollers 06111031 Nenad Stojadinovic Altronics K9000 VHF Receiver For Weather Satellites 06112031 Jim Rowe DSE K3226 Errata: January 2004 p38, February 2004, April 2004, October 2004 November 2003 December 2003

Antenna/RF Preamp For Weather Satellites 06101041 January 2004 Jim Rowe Errata: April 2004 'WiFry': 2.4GHz WiFi Antenna Stan Swan Yagi Antenna For UHF CB Stan Swan PICAXE Data Over 477MHz UHF CB Stan Swan 433MHz Wireless Data Communication Stan Swan Little Jim: AM Radio Transmitter 06101061-2 Jim Rowe Minispot 455kHz Modulated Oscillator 06101081 Mauro Grassi Errata: July 2008 Digital VFO With LCD Graphics Display 06103081 Andrew Woodfield Planet Jupiter/Radio Jove Receiver 06108081 Jim Rowe Altronics K1127 433MHz Sniffer 06101111 Stan Swan 433MHz Locator Transmitter 06102111 Stan Swan The Maximite Microcomputer 06103111 Geoff Graham Altronics K9550 September 2004 February 2005 March 2005 December 2005 January 2006 January 2008 March 2008 August 2008 January 2011 February 2011 Pt 1 March 2011 Pt 2 April 2011 Pt 3 May 2011

---------------------------------------------------------------07 COMPUTERS End Of File Indicator For Modems SC71288 Greg Swain See Circuit Notebook May 1988 Line Filter/Mains Muzzler SC10101891 Leo Simpson Simple Computer Sound Repeater SC07104891 Leo Simpson/John Clarke Build Your Own LED Message Board by Don McKenzie February 1988 January 1989 January 1989

Part Part Part Part

1: 2: 3: 4:

Overview How The Interface Circuitry Works Building The Message Board Control Unit Building & Testing The Display Panel

March 1989 April 1989 May 1989 June 1989 May 1989 August 1989 October 1989 November 1989 December 1989 March 1991 August 1991 September 1991

Biofeedback Monitor For Your PC Jim Barbarello Baby Tower AT-Compatible Kit Computer Greg Swain Electronic Solutions kit 1Mb Printer Buffer Don McKenzie Radfax Decoder SC0311189 John Clarke Jaycar kit Errata: June 1990 Digital Voice Recorder Board SC07111891 John Clarke Multi Purpose I/O Board For IBM PCs Graham Dicker PC Computers PC Voice Recorder SC07107911 Darren Yates Build This Fax/Modem For Your Computer Leo Simpson PC Marketplace kit PC Talking Voltmeter SC07110911 Darren Yates Errata: December 1991 Compact Digital Voice Recorder Leo Simpson MAL 4.03 Microcontroller Board Barry Rozema Part 3

Pt 1 October 1991 Pt 2 November 1991 February 1992 Pt 1 November 1992 Pt 2 December 1992 Pt 3 February 1993 May 1993

Alphanumeric LCD Demonstration Board 07106931 Darren Yates Altronics kit Windows-Based Digital Logic Analyser Jussi Jumppanen kit

Pt 1 June 1993 Pt 2 July 1993 August 1993 December 1993 January 1994 January 1994 June 1994

The Southern Cross Computer Peter Crowcroft/Craig Jones DIY Electronics kit Peripherals For The Southern Cross Z80 Computer Printer Status Indicator For PCs 07101941 Darren Yates Control Stepper Motors With Your PC 07201941 Marque Crozman Altronics, Jaycar kits PC-Based Nicad Battery Monitor 07103941 Darren Yates

SmallTalk: Tiny Voice Digitiser For The PC Darren Yates A Low-Cost MIDI Adaptor For Your PC Or Amiga George Hansper Audio Lab: A PC-Controlled Audio Test Instrument Roger Kent RSK kit

July 1994 July 1995 Pt 1 August 1995 Pt 2 September 1995 November 1995

Build A PC-Controlled Robot From Surplus Parts Tony Mercer Refer Stepper Motor article, SC January 1994 Test Your Reaction Time Using A PC Rick Walters Build The Minilog: An 8-Bit Data Logger Anthony Mott MicroZed Computers kit Multimedia Sound System 01110961 Pt 1: Bridged Amplifiers On A PC Card: TDA1519A Pt 2: Loudspeakers Rick Walters Altronics, Jaycar kits Errata: February 1997, July 1997 Digi-Temp Temperature Monitor Graham Blowes Mantis Micro Products kit Errata: April 1997 Computer Controlled Power Supply 04101971 Rick Walters PC-Controlled Moving Message Display John Western ex-Oatley Electronics kit

February 1996 July 1996

October 1996 November 1996

January 1997

Pt 1 January 1997 Pt 2 February 1997 February 1997

Teletext Decoder For Your PC May 1997 Chris Schach/Braden Phillips Current Dynamics kit The Spacewriter Message Wand 08305971 John Clarke Jaycar kit A PC-Controlled Thermometer/Thermostat Mark Roberts Softmark Software/Parts See also November 2000 May 1997 June 1997

Flexible Interface Card For PCs 07107971 July 1997 Rick Walters Jaycar KC5230 Errata: August 1997, October 1997, November 1997 PC Card For A Stepper Motor 07108971 Rick Walters Errata: November 1997 PC Card For Two Stepper Motors 07208971 Rick Walters Errata: November 1997 PC-Controlled 6-Channel Voltmeter 07110971 Mark Roberts Parts & Software From Softmark A 2-Axis Robot With Gripper Graeme Matthewson Oatley Electronics kit August 1997 September 1997 October 1997 December 1997

Stepper Motor Driver With Onboard Buffer 07109971 December 1997 Rick Walters Jaycar kit Errata: January 1998 PC-Controlled LCD Board 04104981 Rick Walters PC-Controlled 0-30kHz Sinewave Generator Mark Roberts Softmark kit A Chook Raffle/Random Number Generator Program For Your PC Rick Walters Errata: December 1998 Simple I/O Card With Automatic Data Logging Mark Roberts Parts from Softmark Stress-O-Meter 07111981 Rick Walters Getting Going With BASIC Stamp Ross Tester/Bob Nicol DSE, MicroZed kits 3-Channel Current Monitor With Data Logging Mark Roberts Parts from Softmark DIY PIC Programmer Michael Covington/Ross Tester Oatley kit XYZ Table With Stepper Motor Control Part 1: Introduction Part 2: Building The X-Y Table Part 3: Building The Z Axis Part 4: Motor Control Boards 07208991-2 Part 5: Power Supply & Software 10108993 Part 6: Pen Holder & Plotting Procedure Ken Ferguson & Rick Walters FM Radio Tuner Card For Your PC 06106991 Mark Roberts Jaycar kit Errata: August 1999 See Circuit Notebook December 1999 Remote Modem Controller 07408991 Leon Williams Jaycar kit Errata: March 2000 PC Monitor Checker 04108991 C C Roher Altronics, Jaycar kits See also Circuit Notebook November 1999 Voice Direct Speech Recognition 07109991 Ross Tester Adilam Electronics kit Errata: October 1999 PC Powerhouse 12112991 Barry Hubble Jaycar kit Errata: January 2000 Parallel Port I/O Card For PCs Peter Smith DSE kit K2805 AT Keyboard Translator Steve Carroll/Bob Nicol March 1998 April 1998 April 1998 August 1998 Octob