But here, for a thermal gun we need a sensor that could sense the temperature of a particular object (not ambient) without directly getting in contact with the object. For this purpose we have contact ...

Universal remote controls are great for replacing a working remote lying on the coffee table, but what to do when it isn't? What to do when you don't have the remote anymore, or when it died and the ...

An infrared sensor is an electronic module that is used to detect the certain physical appearance of its surroundings by either emitting and/or detecting infrared radiation. IR sensors can also sense ...

Photoelectric sensors detect objects and surface changes using variations in optical properties. Each sensor includes a light emitter and a receiver, with most relying on infrared light. In optical ...

Abstract: An infrared sensor based prototype of self-adaptive traffic signal control system has been developed in this paper. An autonomous traffic signal system can be an effective measure to ...

[AlxDroidDev] built himself a nice remote control box for CHDK-enabled cameras. If you haven’t heard of CHDK, it’s a pretty cool software modification for some Canon cameras. CHDK adds many new ...