The DJi Mini with a transmitter and receiver is just $45, but there are more deals across all of DJI's microphone offerings.

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 ...

We may receive a commission on purchases made from links. Streaming devices are a great way to watch all your favorite content on a large screen, but that's only true if the content comes from a ...

The What: Extron has introduced the FOX3 T 101 and FOX3 R 101, a compact fiber optic transmitter and receiver designed for long-haul transmission of HDCP-compliant HDMI video with embedded audio over ...

We may receive a commission on purchases made from links. The transmitter converts the digital HDMI signal it gets from the source into a radio frequency signal, which is then broadcast wirelessly ...

The 4URPC SP06 pairs a USB-C transmitter with an HDMI receiver, sending 1080p video at 60Hz across a claimed 50m range. The firm says switching takes as little as 0.02 seconds once paired, with the ...

While Bluetooth has become ubiquitous, there is still a wide range of gear with 3.5mm audio jacks. The EVE II Bluetooth Transmitter and Receiver bridges that gap with a range of features that allow ...

Forbes contributors publish independent expert analyses and insights. Technology journalist specializing in audio, computing and Apple Macs. The audio brand that’s beloved for its trademark blue power ...

AM radios are relatively simple devices, and building one is a good way to start exploring the world of radio communications. [GreatScott] does exactly this in the video after the break, building both ...

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 ...