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.
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)
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)