PCB design tips for sub-zero operation

[Alan]

If you've ever dealt with circuit boards acting up in the cold, you might be wondering what you could have done differently. This thread dives into essential PCB design tips to ensure your circuits stay dependable when temps plunge below freezing. Feel free to jump in and share your own experiences.

 

[Currentaffair]

Yeah, I had a board freeze up once when I was working on a garage project in the winter. Turns out, cheap capacitors can't handle the cold. Switching to low-temp parts solved the problem.

 

[capacitorkid]

Made this sensor thing for outside a while back, and it kept messing up when it was cold. Turns out my wires were too thin, and the parts weren't meant for cold weather. I redesigned it and learned a lot about keeping stuff running in the cold.