Bluetooth tech with wireless capabilities when you get the EVE II Bluetooth Transmitter & Receiver for $42.97. Give new life ...

Most often ultrasonic transducers are used for distance measurements, and in the DIY world, usually as a way for robots to detect obstacles. But for a weekend project, [Vinod.S] took the ...

The reason that no wireless transmitter and receiver can just take a raw TV antenna signal and send it over the air wirelessly? The signal itself spans a broad range of the wireless spectrum and ...