Despite being thinner and sleeker, the IR remote control that comes with your brand new smart TV isn’t fundamentally different than what we were using in the 1980s. But that doesn’t mean IR ...

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 ...

PC remote control receivers range from ... The image shows Girder sending the initialization string ‘IR’ (0x49,0x52), and the receiver reply ‘OK’ (0x4F,0x4B).