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 ...

I found that we could get the radio to reach the length of a 60ft bowling alley, but it worked best with one long range version as the receiver, and a standard module for transmitting. That was pretty ...

SUNNYVALE, CA--(Marketwired - Mar 3, 2014) - Finisar Corporation (NASDAQ: FNSR) today introduced the industry's first 3 GHz RF-modulated, wavelength-tunable optical transmitter in a Small-Form Factor ...

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. In this design idea, you will ...

If you are interested in building your very own open source long-range remote control transmitter for your next project. You might be interested in a new video created by YouTube creator, electronics ...