555 timer circuits

Four Way Traffic Signal Circuit Project using IC 555 Timer Four Way Traffic Lights Circuit using 555 Timer IC

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

TV Remote Control Signal Jammer Circuit using IC 555 TV Remote Control Jammer Circuit

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

Continuity Tester using 555 Timer IC Simple Continuity Tester Circuit 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 One Bit Memory Cell

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

Transistor Tester using 555 Timer IC Transistor Tester using 555 Timer IC

In electronics most commonly failed component is transistor. To test the working of the transistor, one must go through a lot…

Ticking Sound Circuit using IC 555 Tic Tic Sound using IC 555

This is a 555 timer IC based fun circuit which generates a sound of loud clicking clock. It is quite simple circuit…

Stepper Motor Driver using 555 Timer IC Stepper Motor Driver Circuit

Technically stepper motor driver circuit is a Decade Binary Counter circuit. The advantage of this circuit is, it can be…

Simple Metal Detector Project using 555 Timer IC Simple Metal Detector Circuit

You can find a metal detector at airports, theaters and various other public places. They are used for the safety of…

Simple LDR Circuit for Dark Detecting Simple LDR Circuit

Here we have explained a dark detector circuit by using 555 timer IC and a LDR (Light Dependent Resistor) which senses the…

Simple DC Motor Speed Control Circuit using 555 Timer IC DC Motor Speed Control Circuit

The DC MOTOR SPEED CONTROL circuit is primarily a 555 IC based PWM (Pulse Width Modulation) circuit developed to get variable…