EnOcean has launched the third generation of its finger-push-powered building automation transmitters. The product comes in two parts: the ECO 200 electromechanical generator and the PTM 330 ...

Here is a simple USB FM transmitter that could be used to play audio files from an MP3 player or computer on a standard VHF FM radio by connecting it to an USB port. The circuit use no coils that have ...

PCB Piezotronics, a wholly owned subsidiary of MTS Systems Corporation (NASDAQ: MTSC), announced the release of Models 682A14 and 682A15, low-cost vibration transmitters designed for use with a 100 mV ...