https://github.com/vanvught/h3dmx512-zip/blob/master/eagle/Orange-Pi-Zero/RS232/Gerber.zip?raw=true
Leave all defaults when ordering 5 pcs.
https://github.com/vanvught/h3dmx512-zip/blob/master/eagle/Orange-Pi-Zero/RS232/zero_board-BOM.xlsx?raw=true
https://github.com/vanvught/h3dmx512-zip/blob/master/eagle/Orange-Pi-Zero/RS232/zero_board-CPL.xlsx?raw=true