Tag: relay – Page 5

In this tutorial, we are making a project of dual-time delay relays using 556 IC. The 556 is a dual timer IC that has two 555 timers in a si…

Here is a simple and interesting project of an Automatic municipal water supply sensor switch circuit. The purpose of this circuit is to sen…

Introduction To generates the time delay functions in the electronic circuits, there is a component called 'relay' that is used. It isolates…

Driving a 12V relay with a 3V supply is a common engineering practice. It is usually seen in small-scale electronics, the Process industry &…

A Relay Flasher circuit is used for operating the flashlights in various ways for many purposes such as a flashlight for a car. The relay ne…

What is a Latching Touch Switch? A latching touch switch is a simple capacitive tactile sensor that retains its state (On/Off), after being…

What is an Auto Shut Off Overvoltage Protection Circuit? An Auto shut-off overvoltage protection circuit protects any circuit from an unstab…

An Automatic Emergency light is essentially a backup light that goes off in case of a power outage or an emergency. Nowadays, they are manda…

Excellent hygiene practices have a long-lasting effect on the positive proclivity of any environment. With the current ongoing global pandem…

A flip-flop circuit's purpose is to switch ON and OFF an LED or the circuit connected to it by a certain pattern. The circuit here has a mir…

A simple and easy-to-make light sensor switch works with the detection of light in surroundings. The circuit uses only 5 components includin…

The dark sensor relay switch is an electrical circuit that is used to detect light. The device uses the LDR light-sensing property to turn t…

You can find here a very useful automatic on and off relay circuit prototype. This circuit is commonly used for many purposes, such as a hea…

#relay