Discover how to build a simple wireless power transfer system at home using readily available components like enameled copper wire, an LED, a 2N2222A transistor, and a 9V battery. This step-by-step ...

What if your compact radio receiver could do more than just tune into signals? What if it could decode, customize, and adapt to your needs, all while fitting in the palm of your hand? Below, Tech ...

Can you chip in? The Internet Archive is introducing peer-to-peer (P2P) fundraising —a giving platform that allows individual supporters to host personalized campaigns to fundraise for the Internet ...

This is an RDA5807 based FM stereo radio module. This module is designed to replace old, low-voltage, analog FM stereo receiver modules. Like many digital receivers, this module also got auto scanning ...

The IEEE RFIC Symposium (RFIC) is the premier annual forum focused on presenting the latest breakthroughs and research results in all areas related to radio frequency (RF), millimeter-wave (mmWave), ...

A manga-style graphic proclaims “NBC will give you a radio” to promote the station’s distribution of wide FM-capable receivers in the wake of its suspending AM broadcasts. (Courtesy of NBC Radio) NBC ...

We’ve all been there. You left your Walkman at home and only have your trusty Game Boy. You want to take a break and just listen to some tunes. What to do? [orangeglo] has the answer now with the ...