The 555 Timer IC is a popular 8-pin Integrated circuit chip that can be used in a variety of timing and pulse generation applications. The IC can operate in three different modes such as Astable, Monotstable and Bistable, because of which it can be adapted into many types of circuit designs like time delay circuits, pulse generation circuit, oscillator circuit and much more. The below list from Circuit Digest consists of a huge collection of 555 Timer circuits with neat circuit diagram and practical DIY hardware explanation enabling you build your own 555 Timer projects.
Astable Multivibrator mode of 555 timer IC is also called Free running or self-triggering mode. Unlike Monostable Multivibrator…
Monostable multivibrator (MMV) mode of 555 timer IC is also called Single shot mode. As the name indicates, only one state is…
Object counters or product counters are important applications used in industries, shopping malls, etc. They count objects…
Often we need stopwatch to differentiate the time of two events. Here in this tutorial we are going to design a…
Toggle switch is used to toggle the output between two devices. Means when one device is ON, second device remains OFF and when…
Dice is used to play many games like snake ladder, Ludo etc. Generally dice is made up of wooden or plastic, which gets…
Digital counters are needed everywhere in this digital world, and 7 segment display is one the best component to display the…
Dancing LEDs circuit is used for decorative purpose and looks very good when these LEDs glow in sequential manner. We can…
H-bridge is the circuit in which voltage can be applied across the load, in either of the direction. These circuits are…
You must have seen different kinds of decoration lighting patterns. In this LED chaser circuit, we have created an…
IR Transmitter and IR Receiver are commonly used to control electronic devices wirelessly, mainly through a remote. TV remotes…
Electronic clock with LED pendulum & tick tock sound produces Tick Tock sound every second and it has a LED pendulum in…
