Here we are using electric condenser mic for sensing the sound transistor to trigger the 555 timer ic 555 ic to set reset the d type flip flop and d type flip flop to remember the logic level led on or off until next clapsound. Working and schematic diagram of clap swith circuit.
Clap Switch Circuit Electronic Project Using 555 Timer
Clap switch circuit diagram using ic 555. Resistors 1k 47k 100k ohm capacitor 10uf. The clap switch circuit is yet another simple and cool project. When you clap for the second time the relay is deactivated and the light is turned off. Circuit is work by the detection of clap sound. Although the name of the circuit is clap switch it can be turned on by any sound which has pitch similar to a clap sound. You can use this circuit concept in many ways to activate sound based project.
When you clap once the relay is activated and the light or any load is turned on. Although its name is clap switch but it can be turned on by any sound of approximately same pitch of clap soundthe main component of this clap switch circuit is the electric condenser mic which has been used as a sound sensorcondenser mic basically converts sound energy into electrical energy. This construction will give mono pulse when trigger received from mic the duration of pulse time varies respect to r2 and c2 connected with ic555. In the first circuit i will control a single relay using clap switch. Clap switch circuit is a basic electronics project made from the basic components such as ic 555 timer bc 547 transistors led resistors capacitors etc. If you want to design a switch circuit to turn on and turn off without reach a physical switch then try this simple clap switch circuit with relay this circuit is designed with timer ic 555 dual d flip flop ic 7474 and a electromagnetic relay.
Clap switch circuit using 555 and 4017. Clap switch is an interesting hobby circuit which turns on the lights with a clap sound. This is a simple electronic project and mostly used to turn on and off ac appliances with the help of sound. This is simple clap switch circuit diagram. This is another clap on off circuit diagram using 555 timer and 7474 icwhen clap the load is switch on and when again clapped then load is switch off. It consists of condenser mic to pick sound of the clap and convert from sound energy to electrical energy which is then used to trigger 555 timer output where led is connected.
In this tutorial we will learn how to make a clap switch circuit using a 555 timer ica clap switch circuit can turn onoff any electrical component by the sound of a clap. This clap operated on off switch circuit is useful to on off any appliance. This clap switch circuit using ic 555 is a hobby circuit makes led to glow while you clap or make louder noise.