Category: Circuits

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Brake light flasher circuit

Simple flashing brake light The circuit can use to make a simple pulsating stop brake light which continuously flashes as long as the brake is applied. Here we are using a 555 astable multivibrator...

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Music Generator circuit using IC UM66

UM66 melody generator is a simple and easy DIY project which is suitable for beginners and hobbyists. The circuit can be used as a doorbell, musical alarm, musical bell, etc. IC UM66 The UM66...

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Automatic emergency light LED circuit

The automatic power failure emergency light charges the battery when the power is ON and automatically lights ON the LED when the power goes out. The circuit consists of a battery charging section, with...

LED flasher circuit diagram using 555 timer ic 0

LED flasher circuit diagram using 555 timer ic

An LED flasher circuit can be used as an LED blinker, vehicle indicator light, signal flashlight, etc. A simple blinking circuit is basically a circuit to continuously ON and OFF the light supply on...

IR remote control circuit diagram 2

IR remote control circuit diagram

Here the circuit of a single channel Infrared remote controller, which can be used to control home appliances and devices. The IR remote controller consists of a receiver circuit similar to a toggle switch...

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Auto power cut off timer circuit

An automatic timer switch turns OFF a load itself after a fixed period of time. The circuit will be useful for various devices which we forget to turn OFF such as light, alarm, indicator circuits,...