555 Timer Circuits

555 Timer IC is one of the commonly used IC among students and hobbyists. There are a lot of applications of this IC, mostly used as vibrators like, ASTABLE MULTIVIBRATOR, MONOSTABLE MULTIVIBRATOR and BISTABLE MULTIVIBRATOR. You can find here some interesting circuits based on 555 Timer IC by using these different operating modes.

 

  • H Bridge Motor Driver Circuit using IC 555

    H-bridge is the circuit in which voltage can be applied across the load, in either of the direction. These circuits are...

  • LED Chaser Circuit using IC 555

    You must have seen different kinds of decoration lighting patterns. In this LED chaser circuit, we have created an interesting...

  • IR Transmitter and Receiver Circuit

    IR Transmitter and receiver are used to control any device wirelessly, means remotely. TV remote and TV are the best example of...

  • Clock with LED Pendulum and Tick Tock Sound

    Electronic clock with LED pendulum & tick tock sound produces Tick Tock sound every second and it has a LED pendulum in...

  • Electronic Mosquito Repellent Circuit using 555 Timer IC

    Various mosquito repellent solutions like coils, liquid vaporizers, and creams, all have possible adverse effects to health....

  • Heart Shaped Serial LED Flasher

    In this tutorial we are going to build a Heart shaped serial LED flasher circuit using 555 timer IC and 4017 IC. It is an...

  • Reaction Timer Game using IC 555 and IC 4026

    Reaction timer is a game to test how fast you reacts. This game which we have developed using 555 IC is for two players where...

  • 1 Minute Timer Circuit using IC 555

    As the name suggest 555 timer is basically a “Timer”, which create an oscillating pulse. It means for some time output pin 3 is...

  • Clap Switch Project using IC 555

    Clap switch is an interesting hobby circuit which turns on the lights with a clap sound. Although its name is “Clap switch”,...

  • Rain Alarm Project using IC 555

    Rain alarm is an application which detects the rain water and blows alarm. They are useful devices and play an important role...

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