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 ultrasonic ...

TVOne-task has introduced the 1T-CT-620 Series, which includes one new Cat 5/6 transmitter and two new receivers. The 1T-CT-621 transmitter used in conjunction with the 1T-CT-624 receiver can achieve ...

The Hollyland Mars M1 Enhanced 5.5" Wireless Transceiver Monitor is on sale for $269 USD, which is a discount of $169 USD.

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 ...

There’s a lot of car and home audio equipment still around that was never designed to be Bluetooth compatible. With a good Bluetooth receiver, that’s not a problem. Plug it in, link it up, and you’re ...