Wifi Module

I moved CAN to the same place as the X Hub and will be using this from now. Added jumpers for RS485 vs UART out. The rest is as before:

  • ESP32
  • RPI connector using SPI
  • CAN port
  • RS485/UART port
  • USB Serial/Programming port.
  • 5 x Sensor ports.

The X Hub is a better match for Raspberry PI, but this can replace Raspberry PI to get Wifi and with the CAN port you can stack up IO as much as you want.

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