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Home » Automation Circuits » Page 24

Automation Circuits

Slow Start, Fade Lamp Dimmer Circuit

Last updated on 18 May 2026 by Admin-Lavi Leave a Comment

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 […]

Filed Under: Automation Circuits, LED and Lamps, Timer Circuits

Anti Corrosion Free Liquid Level Sensor Circuit

Last updated on 18 May 2026 by Admin-Lavi Leave a Comment

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 […]

Filed Under: Automation Circuits, Sensors and Detectors, Water Level Controller

Capacitive Proximity Sensor Circuit

Last updated on 18 May 2026 by Admin-Lavi 2 Comments

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 […]

Filed Under: Automation Circuits, Security and Protection, Sensors and Detectors

Precision Electronic Rat Repellent Circuit

Last updated on 16 May 2026 by Admin-Lavi Leave a Comment

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 […]

Filed Under: 555 Timer Projects, Automation Circuits, DIY Projects, Oscillator Circuits, Security and Protection

Simple Electronic Code Lock Circuit

Last updated on 15 May 2026 by Admin-Lavi Leave a Comment

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 […]

Filed Under: Automation Circuits, DIY Projects, Hobby Circuits, Mini Projects, Security and Protection

Voice Recorder and Playback Circuit

Last updated on 13 May 2026 by Admin-Lavi Leave a Comment

Does anyone get tired of buying expensive voice recorders? then this Voice Recorder and Playback Circuit show how to make easy one at home! Also, we can use it to record small message for family or friend, by just pressing two button one for record and other one to listen. Note: This project is little […]

Filed Under: Audio Circuits, Automation Circuits, DIY Projects, Security and Protection

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