Infrared (IR) emitters and receivers are fundamental electronic components used in remote controls, optical communication, motion detection, and industrial automation. An IR emitter is a diode that emits infrared light, usually in the 850nm to 950nm wavelength range, while an IR receiver detects this light and converts it into electrical signals. These components work together in line-of-sight communication systems, such as TV remotes, IR sensors in security systems, and object detection in robotics.
With advancements in IoT, automation, and AI-driven sensing, IR technology is evolving to