I enjoy seeing modules that can make designing other devices easier, and when I did a call for design reviews, [enp6s0] has submitted one such board to us. It’s a module called TinySparrow (GitHub), ...

As fascinating and challenging as the PCB design process can be, it is important to take all necessary precautions to ensure proper circuit operation, especially when dealing with high power PCBs. As ...

[Hans Summers] runs a site qrp-labs.com, selling self-assembly kits mostly for radio gear and GPS applications, and had some production problems with his QCX-mini QRP transceiver kit. They were using ...

A printed circuit board turns separate parts into a stable system that powers up, talks to peripherals, and survives real world stress. The printed circuit board distributes power, guides signals with ...