Optocoupler: Its Types and Various Application in DC/AC Circuits
Opto-coupler is an electronic component that transfers electrical signals between two isolated circuits. Optocoupler also...
IR LED
Automatic AC Temperature Controller using Arduino, DHT11 and IR Blaster
An AC (Air Conditioner) which was once considered to be a luxury item and was only to be found in big hotels, movie halls,...
Remote Controlled Light Switch
IR LED emits infrared light, and used in TV remotes. This Infrared is received by the receiver TSOP17XX (TSOP 1738used in TV)....
IR Transmitter and Receiver
IR Transmitter and receiver are used to control any device wirelessly, means remotely. TV remote and TV are the best example of...
