A Pi zero could probably be crammed in, with a bit of bodging. A Gumstix COM has a price from the old days of dev boards; but will definitely do the job as long as you like zillion-pin Hirose connectors.
A Pi zero could probably be crammed in, with a bit of bodging. A Gumstix COM has a price from the old days of dev boards; but will definitely do the job as long as you like zillion-pin Hirose connectors.