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 ...

When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The Altinex Muse HDMI+Power+IR Transmitter and Receiver will change the way integrators approach ...

The Apollo long range infrared transmitter and receiver provide Wiegand interface to the Apollo access control system or can operate as a self-contained stand-alone system. Standard read ranges are up ...

This infrared alarm barrier can be used to detect persons passing through doorways, corridors and small gates. The transmitter emits a beam of infrared light which is invisible to the human eye. The ...

Infra-red (IR) remotes are great, unless you’re in a hackerspace that’s full of crazy blinking lights and random IR emissions of all kinds. Then, they’re just unreliable. Some smart folks at Metalab ...

Linear Tech has introduced a wireless power transmitter to complement its wireless receiver ICs for the wireless charging market. The LTC4125 is a simple, high performance monolithic full bridge ...