Contactless AC Mains Detector Relay Switch
In this tutorial, we are making a contactless AC mains detector relay switch circuit. When an AC voltage … Read more
switch
Daytime Car Headlights Switch ON Reminder
In this tutorial, we are making a project of a daytime car headlight switch-on reminder. During the daytime, … Read more
Hall Effect Sensor Switch – US1881
In this tutorial, we are making a Hall effect sensor switch circuit. The circuit is useful and has … Read more
Cold Sensor Alarm Switch Using 555 IC
In this tutorial, we are making a cold sensor alarm in the simplest way possible. We are using … Read more
CD4066 Quad Bilateral Switch – Datasheet
CD4066 is a part of the CD4000 IC series. The CD4066 is a quad bilateral switch intended for … Read more
CD4016 Quad Bilateral Switch – Datasheet
The CD4016 is a quad bilateral switch intended for the transmission or multiplexing of analog or digital signals. … Read more
Sound Activated Switch Using LM386 Amplifier IC
Sound-activated switches are designed to provide a mechanism through which one can turn on or off any electrical … Read more
Push ON Push OFF Relay Switch
The circuit here is a soft-touch switch. Soft-touch means that when the switch is once pressed the circuit … Read more
Electronic Appliances Switch Left open Indicator
Electronic devices, such as computers, printers, air conditioners, televisions, etc., use electricity when in use but still use … Read more
Sequential Sound Activated Switches – Electronics Project
The sequential sound-activated switch is an electronic device that helps you to turn on or off switches without … Read more
Audio Activated Delay Switch Using Transistors – DIY Project
Audio activated delay switch is a circuit that can activate a relay switch for a specific time period. … Read more
Sound Controlled Toggle Switch Using CD4017 Decade Counter IC
A sound-controlled toggle switch is a circuit that functions according to sound signals such as snapping fingers, a … Read more
Push Button ON-OFF Switch Using Transistors
In this tutorial, we are going to make a project of a Push button ON-OFF switch using transistors. … Read more
RF Remote Control Relay Switch
In this tutorial, we are demonstrating a project on an RF remote control relay switch circuit. The circuit … Read more
How to use MOSFET as a switch
The MOSFET (Metal Oxide Semiconductor Field Effect Transistor) is a semiconductor device that is widely used for amplifying … Read more
How to use a transistor BC547 as a switch
A transistor is a device mostly used for switching purposes. As one of the sizable semiconductor devices, the … Read more