clap switch circuit diagram pdf
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The circuit will switch ON the relay and an LED when a loud sound is detected by the microphone for example clap, whistle or any other loud sound. All you need is to just clap or you can puff in front of 5, · Clap Operated Switch Circuit This circuit is built around timer IC (IC1), CMOS ICLS(IC2) and five BC npn transistors (T1, T2, T3, T4 and T5) CIRCUIT DIAGRAM WORKING Clap Activated Switch: The clap activated switching device can basically be described as a low frequency sound pulse activated switch that The main component of this clap switch circuit is the Electric Condenser Mic, which has been used as a sound sensor. In the microphone capsule we have a FET amplifier, which amplifies the feeble electrical signal generated by microphone Clap Switch Circuit Diagram and Working Principle When someone claps, the microphone captures the sound and converts it into an electrical signal. We will use two basic clap switch circuit diagrams i.e. Before going to know this circuit, we have to know what is timer and its function in this circuit. As the name suggests, there are mainly three 5kΩ resistors that are The following schematic shows a simple connection of a clap switch circuit using the timer: Layout of a potential clap switch circuit In the idle state, the condenser mic doesn’t generate any voltage and has high impedance Here’s a clap switch free from false triggering. The circuit will switch ON the relay and an LED when a loud sound is detected by the microphone for , · Clap Switch Circuit Diagram and Working Principle When someone claps, the microphone captures the sound and converts it into an electrical signal. You can connect any DC or AC appliance with the output of the relay to make it switch ON by sound Clap Switch. Clap Switch has the ability to turn ON/OFF any electrical component or circuit by the clap sound. This weak signal is then sent to the base terminal of the transistor through a coupling capacitor The figure below shows a project schematic of a clap switch circuit. Here we’ll look at building an easy clap switch circuit diagram using the timer IC. Here’s the circuit diagram we’ll be working with the mechanical switches physically. NE timer along with CD IC timer in this circuit is wired like a monostable oscillator. The circuit changes its output state only when you clap How to Build a Clap Switch Circuit. a) Microphone: It is a device which converts the sound vibrations into electrical signal. The circuit changes its output state only when you clap twice within the set time period. The clap sound sensed by condenser microphone is amplified by transistor T1 Along with some of the other components, this circuit is mainly based on the two ICs i.e. It is mainly useful for a person who 9 Way Clap Switch Circuit This circuit helps you to manage your appliances in your home devoid of getting off from your bed. Here, you’ve to clap withinseconds. Here, a timer is an essential component used in this The figure below shows a project schematic of a clap switch circuit. To turn on/off any appliance, you just have to clap twice. Here’s a clap switch free from false triggering. This weak Clap Switch. Here, a timer is an essential component used in this circuit. The microphone that we are using in this project is electret microphone. III StepClap Switch Explained Using Block Diagram. Condenser Mic basically converts sound energy into electrical energy, that in turns used to trigger timer IC, through a Transistor. II. Objective Individuals will construct a Clap Switch circuit and gain based knowledge on the timer IC, BC Transistor and the condenser microphone. CLAP SWITCH CIRCUIT DIAGRAM The circuit diagram of the clap switch using timers IC is shown below. To turn on/off any appliance, you just have to clap twice. And triggering of IC would turn ON the LED, which will be automatically turned OFF after Clap Switch is a basic electronics mini-project, made with the help of the basic components. Visual indication of the devices is also provided to you. (With IC Timers and without Timer) it to turn on/off from anywhere within the room of the Clap Switch. Also, individuals will get to see exactly how you can turn things on by a simply clap, snap, and/or the use of the voice. With the help of this circuit, speed of the fan can also be controlled by connecting Definition: A clap switch is an electronic circuit, which controls electrical appliances like a bulb, tube lights, etc with user clapping action. For this circuit, IC NE monostable produces a clock pulse, which is used to give an oscillating wave at IC1 pinwhich is an output pin CLAP SWITCH CIRCUIT DIAGRAM The circuit diagram of the clap switch using timers IC is shown below.
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