(InfraRed remote control) A handheld, wireless device used to operate audio, video and other electronic equipment within a room using light signals in the infrared (IR) range. Infrared light requires ...

ZigBee profiles define application-level communication protocols that provide interoperability between devices and applications from different vendors. Profiles are based on a number of target ...

This remote controlled switch circuit can control AC loads such as lights, fans etc through the remote handset of TV. It uses the 555 timer in the bistable mode. In the bistable mode output IC555 ...

Your 3-button garage remote is built to do far more than raise and lower a single garage door. With a little setup, those ...