Electronic Kits

Assembly Required This project enables you to listen to a conversation (or a bird in a tree, etc) beyond what you would normally hear. It uses t...

Assembly Required Make your own fancy volume level display you see on DJ mixing desks where the columns of light dance up and down with the musi...

Assembly Required This kit simulates the sound of falling rain or howling wind. Must be connected to an amplifier (use amplifier project 11 or 1...

Assembly Required This low cost signal generator produces adjustable square and triangular waves between 100H-20kHz. Ideal for testing, troubles...

Assembly Required This sound activated switch closes a relay when a loud enough sound is heard. It switches off when the sound stops. Ideal for ...

Assembly Required This tone controller can be set to enhance the low or high frequencies of your music. It can be used for guitar or any other a...

Assembly Required This timer is adjustable between 1 second to 3.5 minutes. An LED illuminates during the timing period and a buzzer sounds at t...

Assembly Required This low cost amplifier allows you to practice your guitar without annoying the neighbours. It has a guitar type input socket,...

Assembly Required This simple design features a normally open and normally closed input, 40 second siren duration and triggered LED indication.•...

Assembly Required This FM transmitter has many possible uses including baby room monitor, wireless microphone or spy bug. It can be picked up on...

Assembly Required A more sophisticated alarm including entry/ exit delay, flashing deterrent light, soft warning alarm and deafening internal s...

Assembly Required Some applications need a positive and negative supply. This circuit will supply a +12V and 12V rail.•Kit supplied with PCB, 12...

Assembly Required A low cost method of communicating between two rooms. The remote unit is hands free so it's also great as a baby monitor.•Kit ...

Assembly Required Dazzling display using 10 LEDs that appear to chase each other. Build for a shop, theater or advertising display.•Kit includes...

Assembly Required This two part kit uses an infrared beam to communicate between the controller and relay boards. When the control button is pre...

Assembly Required Mount across a path or doorway. When a person or object breaks the beam the loudspeaker will sound.•Kit includes PCB, LDR, spe...

Assembly Required Another useful little kit that generates the sound of a classic Ding Dong door bell. Just the thing for your front door. •Kit ...

Assembly Required This kit demonstrates how you can use your computer to interface to the real world via the parallel port. Three basic programs...

Over 5 years in the making, Short Circuits Volume 3 is the definitive electronics training manual. This book is far, far more than the weekend ³fu...

Once you have the basic skills and knowledge either from a School Design and Technology course, or tackling Short Circuits Vol 1, you can now have...

Our first book in the series uses a learning system designed around a baseboard, which you use to mount their projects.All components are connecte...

Assembly Required The complete kit of parts available separately. This includes plastic baseboard, spring connectors and all components needed t...

Assembly Required Apart from the book, you get the baseboard, plenty of spring terminals and ALL the components required to build every project ...

Assembly Required This kit has been created to support the Introduction to Electronics in the NSW/ACT curriculum. Introduction to Series and Par...