How To Make A Touchless Hand Sanitizer Dispenser – DIY Project
Excellent hygiene practices have a long-lasting effect on the positive proclivity of any environment. With the current ongoing … Read more
relay
Flip Flop Multivibrator Relay using pair of Transistors
A flip-flop circuit’s purpose is to switch ON and OFF an LED or the circuit connected to it … Read more
Light Activated Relay Switch Using NE555
A simple and easy-to-make light sensor switch works with the detection of light in surroundings. The circuit uses … Read more
Dark Sensor Relay Switch Circuit Using LM741
The dark sensor relay switch is an electrical circuit that is used to detect light. The device uses … Read more
Automatic ON-OFF Relay Circuit
You can find here a very useful automatic on and off relay circuit prototype. This circuit is commonly … Read more
Dark Activated Relay Switch Using NE555 IC
The dark activated relay switch is an electrical system that automatically turns on when there is no light … Read more
Optocoupler Relay Driver with PC817 & 2N3904
In this tutorial, we are going to make a circuit of the Optocoupler Relay Driver. Optocouplers are electronic … Read more
Temperature Sensor Relay Switch Circuit
Today we are going to demonstrate a project on a Temperature sensor relay switch circuit. This is just … Read more
Water Or Liquid Level Sensor Relay Switch
In this tutorial, we are making a simple project of Water Or Liquid Level Sensor Relay Switch. This … Read more
Ultra Sensitive Light Sensor using CA3140 IC
Light sensor circuits are used to detect the presence of light or darkness around them. They are mostly … Read more
Time Delay Relay using 555 Timer IC
In this tutorial, we are going to show you how to make a Time delay relay circuit using … Read more
Smart Home Automation System using NodeMcu ESP8266
Hey guys, how are you doing?. This weekend when I was pondering about what exciting I can build, … Read more
555 One-Shot Timer with Relay at Output
In this tutorial, we are going to make a 555 one-shot timer. After one timing cycle is completed … Read more
Low Current Triggered Relay using 2n3904 Transistors
This is a project of a low current triggered relay that is used to trigger a relay switch … Read more
Random Flasher Relays using CD4060 IC
In this tutorial, we are demonstrating a project of a “Random Flasher Relay” using the CD4060 IC. There … Read more
Infrared (IR) Remote Control Relay Module using TSOP1738 & CD4017
IR (Infrared) Remote Control Switch Circuit is a cost-effective solution for home appliances in our fast-paced life. As … Read more
