This unit is intended to be connected to an existing car stereo amplifier, adding the often required extra "punch" to the music by...

This very simple circuit uses a transformer ,two diodes , a capacitor and an ammeter.To charge a battery just connect the + and - terminal...

This is basically a flasher circuit modified to turn on and off a bulb instead of a LED. I...

Headlight FlasherThis circuit was requested from an email. It will allow your car headlights to flash on and off at the same time or it will...

A continuously working wiper in a car may prove to be a nuisance, especially when it is no...

This unique circuit makes your dome light look cool. Usually when the car door is closed, the dome light ...

This FM radio-controlled anti- theft alarm can be used with any vehicle having 6- to 12-v...