Using this circuit, audio musical notes can be generated and heard up to a distance of 10 metres. The circuit can be divided into two parts: IR music transmitter and receiver. The IR music transmitter ...
This series of projects explore concepts of radio communications. We use LEDs to generate (very high frequency) radio waves and photo-resistors to take the place of radio antennas. These ideas are ...
TOKYO, Japan, June 29, 2010--Renesas Electronics Corporation (TSE: 6723) today announced the development of new technology that realizes a close proximity wireless communication over very short ...