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.

 

  • Fire Alarm Project

    Fire alarms are prime necessities in modern buildings and architectures, especially in banks, data centers and gas stations....

  • Negative Voltage Generator using IC 555

    In electronics applications sometimes we need negative voltage. However getting a negative supply source is not a reliable...

  • Doorbell using IC 555

    Doorbell is a very common and useful device used in every household. Among electronics students and hobbyists, doorbell circuit...

  • Police Light Circuit

    In this project we are going to design a circuit, to make a flashing light similar to that on a police car. This police light...

  • Servo Motor Tester using IC 555

    Servo motors are basically rotary actuators that enable precise control of angular position, acceleration and velocity in...

  • Fading LED Circuit using 555 Timer IC

    You should have seen LEDs glowing and fading in a LED Strip lights, used for decoration in festivals and functions. They look...

  • Four Way Traffic Signal Project using IC 555 Timer

    In this project we are going to design a circuit, to control traffic lights on a four-way signal. This circuit is designed by...

  • TV Remote Control Jammer using IC 555

    TV remote control is a commonly used device in our everyday life. Would you like to surprise your family members or friends by...

  • Continuity Tester using 555 Timer IC

    In electronics and electrical systems, faults are very common. The most commonly appearing fault is due to discontinued...

  • 1 Bit Memory Cell using 555 Timer IC

    All the embedded systems have memory to store data. These memory are made up of flip-flops, these flip-flops store the data in...

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