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...
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 ...
TempMaster MK3 - Electronic Thermostat Kit
Refer: Silicon Chip Magazine August 2014This electronic thermostat is ideal for converting a chest freezer into an energy-efficient fridge, converting...
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. Outp...
ETI751 Mini Transmitter Kit
Ref: ETI December 1985 Over the years Jaycar has had heaps of low cost FM transmitters. They all suffer from severe problems of drift, low output and ...
KIT - TRANSISTOR TESTER IN CIRCUIT
KIT - BATTERY GUARD (B116)
This circuit monitors any battery voltage between 3-15 volts once set. Whenever the voltage falls below a predetermined value a Red LED lamp lights up...
100-200MHz VHF Converter Kit Kit Back Catalogue
Kit Back CataloguePlease note: This item is only available for purchase on our website. It is not available in stores.Kwik Kit logo, 45 min logo, Simp...
In Circuit Transistor Tester Kit
Refer: Electronics Australia September 1983 Have you ever unsoldered a suspect transistor only to find that it checks OK? Troubleshooting exercises ar...
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...
LED Battery Voltage Indicator Kit
This tiny circuit measures just 25mm x 25mm and will provide power indication and low voltage indication using a bi-colour LED, and can be used in jus...
The Super Ear Kit
Refer: Electronics Australia May 1998 This kit assists people who have difficulty in hearing high audio frequencies, or for those who want to hear mor...
50 Watt Amplifier Module Kit
Ref: Silicon Chip March 1994This 50 watt unit uses a single chip module and provides 50 watts RMS into 8 ohms with very low distortion and extreme qui...
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...
Minivox Voice Operated Relay Kit
Voice opererated relays are often used in ³hands free² communication such as mobile radios, amateur tranceivers as well as some PA applications. The i...
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...
Jacob's Ladder High Voltage Display Kit
Refer: Silicon Chip Sept 1995A Jacob's Ladder display consists of two vertical wires closely spaced at the bottom and splayed apartto increase the...