Turn ON OFF electric appliances using any IR remote control with code

IR remote control circuits course, in this course you’ll explore the fundamentals of designing and implementing infrared (IR) remote control circuits. This course begins with the basics of IR technology, explaining how IR signals work to transmit data from a remote to a receiver using light outside the visible spectrum. You’ll learn about the main components of an IR system, including IR LEDs, photodiode receivers, and integrated circuits that decode signals, like the TSOP series. Through hands-on projects, you'll assemble an IR transmitter and receiver circuit, understanding the role of each component in detecting, decoding, and executing commands such as turning devices on or off. We’ll also cover encoding and decoding techniques, like NEC and RC5 protocols, that IR remotes use to avoid interference and ensure accurate signal transmission. By the end of the course, you’ll know how to design and troubleshoot IR circuits and use these circuits to control devices remotely. This knowledge will help you build custom IR applications, from home automation to electronics projects, with a solid foundation in remote control technology. Ideal for beginners and enthusiasts in electronics.