Please select the correct file for Altium/EasyEDA and download the zip corresponding to that. In each file is a symbol and footprint that should just import and be ready to use.
This schematic is designed to utilise the Mavlink bridge available to ESP devices and simply connects the UART from the CAN Node to the UART on the ESP Device. Flash the ESP before permanently soldering!
It includes
x2 Standard JST-GH 4 Pin connectors providing Power and Signal in.
A Solder Pad Jumper to enable the 120 ohm Termination Resistor
