https://www.crowdsupply.com/sam-controllers/power-h-mini-v2 For those like me always looking for smaller this has some interesting potential as a tiny 5A motor driver that looks like it should work. Combine this with one of the smaller footprint arduino nano solutions, etc could have a super tiny Base station.
Looks pretty interesting but I'm concerned on the high to low transition time with the outputs being both HIGH or LOW when the INA/B flip state. It shows a typical "cross" time of 150usec which is more than one bit time. I suspect it would just need testing to see if the output signal can be generated reliably enough.
