esp32-f9p-io-board
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An IO-PCB (two motor-driver/H-bridge, CAN, RS232, ADS1115, relay, ethernet, ardusimple f9p compatible connector) with an ESP32 for 12V power, three 15V tolerant analog inputs, three 5V tolerant inputs...
Make sure everything can be tested without the need of external cables (using pogo pins)
- More robust for USB? - Keep the PTSM? If so Change Variant? SMD/THT
Change the part names/values in such a way, all relevant parameters are visible (e.g. for capacitors not only the capacity but also the allowed voltage)
Get two output pins for the slect on the VNH and three analog inputs (or check if two would be enough)