Designed by Cirket open-source hardware in China, the ESP32-DIV V1 is a handheld wireless pentesting and experimentation tool ...

This month, I’ll share some of the free software I use to understand how TV signals make it from the transmitter to the ...

Running out of disk space on Linux can cause many issues. Discover simple, safe ways to clean files, logs, and unused packages, and free up disk space.

Have you heard the saying “the problem is the solution”? It seems to originate in the permaculture movement, but it can apply equally well to electronics. Take the problem [shiura] ...

Abstract: Modern multimode sub-6GHz receivers heavily employ current-mode passive mixers and N-path filters to simultaneously satisfy the noise requirements and deal with large in-band and out-of-band ...

January 5, 2026 • President Trump says the U.S. will now "run" Venezuela after capturing its leader. Here's how the politics could play out at home.