TIMER PROGR INTERVAL MODULE 12V
An easily programmed low cost electronic timer. It operates from 12VDC, with low current drain: Power: 12VDCDimensions: 72(L) x 65(W) x 43(H)mm...
Car Battery Monitor Kit
Refer: Electronics Australia May 1987 Don't get caught with a flat battery! This simple electronic voltmeter lets you monitor the condition of you...
The Flexitimer Kit
Ref. Electronics Australia March 1991Now in it's third revision by Jaycar, the flexitimer uses a 555 timer coupled with a binary counter to create...
The Champ 0.5 Watt Audio Amplifier Kit
Refer: Silicon Chip February1994 This tiny module uses the LM386 audio IC, and will deliver 0.5W into 8 ohms from a 9 volt supply making it ideal for ...
Universal Stereo Preamplifier Kit
Refer Silicon Chip April 1994 Based around the low noise LM833 dual op-amp IC, this preamp is designed for use with a magnetic cartridge, cassette dec...
Pre-Champ Versatile Preamplifier Kit
Refer Silicon Chip July 1994 This tiny preamp was specifically designed to be used with the ³Champ² amplifier KC-5152. Unless you have a signal of suf...
Clifford The Cricket Kit
Clifford is Horace's new cousin that hides in the dark and chirps annoyingly until a light is turned on - just like a real cricket. Clifford is cr...
Universal Power Supply Regulator
Ref: Silicon Chip March 2011This is an upgraded version of the original universal power supply kit published in August 1988. One small board and a han...
High Energy Ignition Kit
Refer: Silicon Chip Magazine November and December 2012 Use this kit to replace a failed ignition module or to upgrade a mechanical ignition system wh...
High-Power Class-D Audio Amplifier Kit
ETA: Late JanuaryRefer: Silicon Chip Magazine November and December 2012This DIY high performance amplifier boasts 250WRMS output into 4 ohms, 150W in...
The Champion Audio Amplifier Kit with Pre-Amplifier
'The Champion' Audio Amplifier Kit with Pre-AmplifierRefer: Silicon Chip Magazine January 2013An amplifier and pre-amplifier combination for a...
Jacobs Ladder MK3
Refer: Silicon Chip Magazine February 2013A spectacular rising ladder of bright and noisy sparks for theatre special effects or to impress your friend...
USB Port Voltage Checker Kit
Refer: Silicon Chip Magazine July 2013 An easy way to test a USB port to see if it is dead, faulty or incorrectly wired to help prevent damaging a val...
GPS Tracker/Logger Kit for Cars
Refer: Silicon Chip Magazine November 2013Precisely records where your car, boat or aeroplane has travelled over time, which you can playback on softw...
Threshold Voltage Switch Kit
Refer: Silicon Chip Magazine July 2014A simple but versatile device to switch a relay when its input voltage crosses a threshold. Use it to prevent a ...
Mini-D 2 x 10W Class-D Amplifier Kit
This compact amplifier can deliver 10W per channel stereo or 30W mono, and is powered by DC so it could be used for busking running of a battery.
1 Watt Audio Amplifier Module Kit
This tiny PCB measuring only 56(L) x 16W(mm) incorporates all the electronics for a 1 Watt amplifier. 6 to 9VDC operating voltage, 50mV input se...
Liquid Level Sensor Kit B192
When two contacts are shorted by liquid, an LED will illuminate. Use in applications such as an overflow alarm and rain detector. Connect Relay Card K...
Temperature Switch Kit B048
This kit operates a relay when a preset temperature is exceeded and drops-out the relay when temperature drops. The relay included is capable of switc...
12VDC Relay Card Kit B197
This kit will close a relay's contacts with as little as 5mA to trigger the circuit. Literately any kit you see on these pages that uses an LED as...