This is a great perspective, something totally different than what I’ve done so far but have dreamed about doing someday, drones 🙂
The direction I'm leaning is keeping the module itself as tiny as possible — just the rugged CAN node — and push...
Maybe consider using MicroMod or Lockable MicroMod. It is designed for 3.3V power input.
To explain the tech side, NXP's chip has complicated power startup requirements. It's documented on the T4 bootloader chip page. Scroll down to "Power Up...
This is a major issue for small batch custom electronics. Why must the world of EE insist on shipping something different than used in development haha. I love the idea of a teensy 4.2 @Denis Bélières , especially if it pins out the USB connector...
I'm developing a rugged CAN FD transceiver module, and I'm curious whether anyone else would want one.
I'm trying something different: a dev board that's production-ready, with proper line protection built in, breadboard-friendly, and on...