[gpsKlaus] built this little FM radio (translated) based on the AR1010 IC. That chip is controlled via I2C by an ATtiny45 microcontroller. His tuning implementation relies on presetting 16 stations… ...

Tutorial: Part I, Part II, and Part III Backscatter Radio Links Passive and semipassive RFID tags do not use a radio transmitter; instead, they use modulation of the reflected power from the tag ...

Original broadcast date: November 17, 2017. Sometimes, the best solutions to complex problems are simple. But simple doesn't always mean easy. This hour, TED speakers describe the innovation and ...

A relatively simple circuit invented by researchers at the University of Texas could let smartphones and other wireless devices send and receive data twice as fast as they do now. The circuit ...

I recently discovered Jango, another entrant into the crowded world of online radio. A clear mission and simple interface make it a winner.

The speaker also has an AM/FM radio as well as a 3.5mm audio jack. It will be available in three colors of metallic silver, graphite black, and a special white edition.

A simple circuit uses one control device to control bass and treble simultaneously, with a symmetric response that is flat at the center of the adjustment range.