It is possible a hardware modification?

[tamibandy]

Is there possibility to do A8 custom board?

Board with nextion HMI connector 5VDC, GND, STX, RTX? Instead of 433 radio control.
Ethernet not needed if WiFi is available and those GPIO pins could be freed up.

[admin]

you can add whatsapp number: +86-15381188302 for customsize design.