Some equipment has remote receivers that you can leave poking out, but it is still not very handy. That’s why some equipment now uses RF remotes.

The Remote Control Extender from Next Generation Home Products is nothing like traditional remote control extenders. The difference is that there is NO IR RECEIVER. The transmitter is located within ...

With this circuit, a single transmitter and simple set of user pushbuttons can initiate one of four different outputs, two at each of two remote receivers with very different applications. The ...

Targeted for the smart home, this design leverages two PIC MCUs that use a wireless RF transmitter/receiver to control up to six relays and monitor two analog signals.

Posted in Security Hacks Tagged RF, rf remote control, rf transmitter ← Carpool DeVille: The World’s Fastest Hot Tub CERN Shows Off New KiCad Module Editor → ...

A discrete mute control lets you quiet the FM transmitter if necessary. The device is powered from the USB bus, and features user-adjustable output frequencies from 88.1MHz to 107.9MHz.

It has an RF front end for up and down-link , a digital baseband and a microcontroller in the same device. The transmit path uses a closed loop fractional-N modulator, while a serial peripheral ...