Understanding the Mechanics of the Infrared Sensor in a DIY Project for Kids Launching a DIY project for kids centered on optical technology requires a clear knowledge of how an infrared detector operates.|This IR receiver is the interface that permits robotic machines to safely receive signals sent by wireless controllers.} https://coralcrawl.dbblog.net/13140719/exploring-the-use-of-an-ir-receiver-in-digital-photography-triggers