aki-nyanI wish there was better resources out there for OSHW project for things like EMI compliance testing, and determining if what you're working on needs it in the first place.
It's all too terribly fuzzy
Graham Sutherland / Polynomial@lethalbit there's been a rise in the quality of hobbyist-targeted content in terms of preventing EMI issues, but clear guidance on the actual testing stuff is still hard to come by.
MicroType Engineering has some good videos on EMC though, including this one on EMC testing and FCC certifications:
EMC and FCC Certifications in 5(ish) Minutes
@lethalbit other useful ones from that series:
https://www.youtube.com/watch?v=-GplR2r371Q
The Long Overdue Introduction!: EMC For Everyone #1
@lethalbit it's still a far cry from everything you need to know to get a product through EMC and to market (especially outside the US) but I found the videos really useful as a starting point (e.g. explaining how to use a LISN for pretesting)