An IR sensor is located near the TV and wired to the receiver, which can be many feet away in the equipment rack. The receiver has an amplifier and an "IR blaster" that showers IR signals to all ...

The 16-channel linear infrared array sensor is more basic, with a matching amplification channel for each optical receiver element, which are fed into a multiplexer IC in a rather remarkable ...

For the infrared remote control, [Meseta] dug into Lady Ada’s IR sensor tutorial and decoded ... After drilling a small hole for the IR receiver, the finished project was stuffed back into ...