Understanding the Mechanics of an Infrared Sensor for a DIY Project for Kids Beginning a hands-on educational activity based on optical technology demands a solid grasp of how an IR receiver works.|This infrared component acts as the primary bridge that allows electronic devices to receive information from remote transmitters.} By https://treetroti.pointblog.net/how-to-use-an-ir-receiver-for-wireless-event-triggering-90153810