Working and schematic diagram of clap swith circuit. We have already seen the circuit diagram, working and applications of 9 way clap switch circuit. This circuit helps you to manage your appliances in your home devoid of getting off from your bed. It is known as clap switch because the condenser mic. Initially the transistor is in off state because there is. Clap switch circuit on breadboard sound triggered led. Now, we are going to deal another circuit named clap switch circuit for devices. Clap switch circuit for devices summary of clap switch circuit.
All you need is to just clap or you can puff in front of the microphone and after that, the device. Pdf this paper presents the design of a clap activated switch device that will serve. This is a simple clap switch circuit with high sensitivity. Figure 5 shows the circuit diagram of the power supply circuit that supplies 12v and 5v to the circuit of the clap activated switch for low rated home appliances. The components are from my junk box and i found that it works even if you omit that 4.
A tutorial on how to make a clap switch circuit aka sound triggered led, along with detailed explanation on how the circuit works. Pdf clap switch a mini project report submitted in the. Condenser mic basically converts sound energy into electrical energy. One more plus point of this circuit is that there is no fear of the electrical shocks as you are not required to touch any of the mechanical switches physically. The main component of the circuit is the electric condenser mic. Although its name is clap switch, but it can be turned on by any sound of about same pitch of clap sound. I will present two circuits for clap switches, both of these circuits will be based on 555 ic and 4017 ic.
It works as a switch which makes devices on and off by making a clap sound. Pdf design of a clap activated switch researchgate. Clap on clap off switch circuit diagram using 555 timer ic. Clap switch circuit diagram using ic 555 circuit digest. Clap switch is a basic electronics miniproject, made with the help of the basic components. When you clap for the second time, the relay is deactivated and the light is turned off. A clap on clap off switch is an interesting concept that could be used in home automation. This circuit lets you switch on and switch off up to nine devices sequentially from your tv. A clap switch circuit is a sound sensitive circuit. It might look neater if you draw the circuit diagram on to the board before you begin.
Although its name is clap switch, but it can be turned on by any sound of approximately same pitch of clap sound. Clap switch has the ability to turn onoff any electrical component or circuit by the clap sound. Clap switch circuit for devices circuit working and applications. The main component of this clap switch circuit is the electric condenser mic, which has been used as a sound sensor. Clap switch circuit for devices circuit working and. Clap switch circuit rookie electronics electronics. The only unusual component is the single coil latching relay.
Design and construction of clap activated switch international. Figure 1 shows the block diagram of the design to be used to accomplish the set goal of designing and constructing a clap activated switch for appliances. All you need is to just clap or you can puff in front of the. You can see the circuits and connections in the above schematic diagram of clap switch. If you wish to on and off the device without a penny shifting from your space then this circuit is helpful for you.