Videos for hardware founders and engineers
Short explainers from the Electuni engineering team. Each one takes a question founders ask before a build and answers it with sources and real numbers. New videos go up on our YouTube channel (opens in a new tab).
· 4:50
The PCB Mistakes That Force a Respin (and What a Respin Really Costs)
What a board respin really costs in time, the six mistakes engineers say forced theirs, and the review checklist that catches them before you order boards.
· 5:05
What FCC Certification Really Costs a Hardware Startup in 2026
Why FCC test quotes for similar products vary so widely, what the pre-certified module route still requires, and how teams keep the lab bill down.
· 5:38
The 40 TOPS AI Chip Lost to a Raspberry Pi CPU. Here's Why
What TOPS really measures, why memory bandwidth sets the speed of a language model on a small board, and how to pick edge AI hardware by the job it has to do.
Prefer to read?
Our founder guides cover the same questions in depth, with every outside figure sourced.