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.

 

  • RGB LED Bulb using 555 Timer ICs

    All the colors can be made from Red, Green and Blue color (RGB), these are the basic three colors from which we can generate...

  • 555 Timer Bistable Multivibrator Circuit

    Bistable Multivibrator mode of 555 timer IC is the easiest mode of 555 timer IC, where Monostable multibrator mode has one...

  • 555 Timer Astable Multivibrator Circuit

    Astable Multivibrator mode of 555 timer IC is also called Free running or self-triggering mode. Unlike Monostable Multivibrator...

  • 555 Timer Monostable Multivibrator Circuit

    Monostable multivibrator (MMV) mode of 555 timer IC is also called Single shot mode. As the name indicates, only one state is...

  • 2 Digit Object/Product Counter Circuit

    Object counters or product counters are important applications used in industries, shopping malls, etc. They count objects or...

  • Digital Stopwatch Circuit using IC 555

    Often we need stopwatch to differentiate the time of two events. Here in this tutorial we are going to design a simple digital...

  • Toggle Switch Circuit using 555 Timer IC

    Toggle switch is used to toggle the output between two devices. Means when one device is ON, second device remains OFF and when...

  • Digital Dice Circuit using 555 Timer IC

    Dice is used to play many games like snake ladder, Ludo etc. Generally dice is made up of wooden or plastic, which gets...

  • 7 Segment Display Counter using IC 555 Timer IC

    Digital counters are needed everywhere in this digital world, and 7 segment display is one the best component to display the...

  • Dancing LEDs Circuit using 555 Timer IC

    Dancing LEDs circuit is used for decorative purpose and looks very good when these LEDs glow in sequential manner. We can...

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