In this article with one clap we can make a Clap Switch Circuit using Speaker as MIC, which can turn something ON or OFF! Also, we can use normal speaker like microphone which hear the clap sound and then turn switch ON or OFF. Here, only hand sound controls light or toy, as this is […]
Automation Circuits
Slow Start, Fade Lamp Dimmer Circuit
This article for Slow Start, Fade Lamp Dimmer Circuit show how to make light dimmer switch; here the light becomes slowly bright when turn ON and goes slowly dark when turn OFF. Also, this type of circuit looks very nice for bedroom or living room. Circuit Working: Parts List: Components Values Quantity Resistors (All resistors […]
Anti Corrosion Free Liquid Level Sensor Circuit
This Anti Corrosion Free Liquid Level Sensor Circuit show how to make sensor for checking water level in tank or container, as it send small electric signal and uses some metal pins to know if water touches them or not. Also, this circuit does not use strong chemicals, so it does not rust or damage […]
Capacitive Proximity Sensor Circuit
This Capacitive Proximity Sensor Circuit works like an electronic watchdog that detects when someone comes nearby using electronic components. Also, these kinds of circuits work in smart home devices, automatic lights and security systems; the circuit detects changes around it, especially when a person comes near and then it blinks a light or sounds an […]
Precision Electronic Rat Repellent Circuit
When we plug in Precision Electronic Rat Repellent Circuit device, it makes high loud noise that rat and mouse do not like. Also, humans and most animals cannot hear this noise because of its very high frequency, hence, this device is a good choice if we do not want to use poison, as it produces […]
Simple Electronic Code Lock Circuit
To begin with, this is easy and Simple Electronic Code Lock Circuit; to open door or box no need of key we can use special code instead. Also, this circuit uses buttons and code to the open lock, so only correct code can open and wrong code will not work. Circuit Working: Parts List: Components […]