But for a weekend project, [Vinod.S] took the ultrasonic transmitter and receiver from a distance-meter module and used amplitude modulation to send music ultrasonically from his laptop to a ...

TL;DR: As of September 15, you can get the Two-in-One Bluetooth 5.0 Transmitter and Receiver for just $25.99 instead of $35.99 — that's a 27% discount. Bluetooth technology may be common ...

The UGreen Bluetooth 5.0 Transmitter and Receiver solves that conundrum by making our wireless headphones compatible with such outdated technologies. This travel-friendly dongle plugs into any AV ...

This gadget comes in two pieces: a transmitter that’s plugged into your guitar, and a receiver that’s connected to your computer interface or amp. The transmitter and receiver pair wirelessly ...

Whether you need a headphone adapter, a Bluetooth receiver for your home-audio setup, or a Bluetooth transmitter for your TV, we’ve tested them and have recommendations. Use this tiny ...

Wireless HD devices generally consist of two boxes, a transmitter and a receiver, and range from $150 to $400. You plug your source device(s) -- such as a cable box, media streamer or Blu-ray ...

TL;DR: As of October 11, get the EVE ll Bluetooth Transmitter & Receiver for only $45.99 — you'll save 22%. Remember the days when we relied on wires for all things audio? Whether it was your ...

The transmitter resembles an oversized recessed spotlight and can power multiple receivers within the 80-degree cone beneath it. For example, a single transmitter could supply up to 10 toothbrush ...