Me too. They’re sold by the inner diameter, and the outer diameter is 0.2 mm bigger. 0.8 mm is a tight, but possible, fit for pin headers, and you have to drill out at 1 mm, and the flange is at ...

That’s exactly what [Carl Bugeja] did in his second revision of a PCB hot plate, designed to reflow other PCBs. [Carl’s] first attempt at making a hot plate yielded lukewarm results.

Acquisition expands Siemens' offering in PCB design for the SMB market and enables greater process coverage, from design to manufacturing preparation PLANO, Texas, April 8, 2025 /PRNewswire ...