Now one can control its own drill; in this article for AC Drill Speed Controller Circuit is like cruise control but for drill. Furthermore, it helps one to change motor speed, so one can work better for any job, also very good when one is doing soft work like wood or metal but need careful […]
Automation Circuits
Clap Switch Circuit using Speaker as MIC
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 […]
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 […]