@Yveaux
Thank you very much for your answer.
I upload nRF24DoctorNode.ino with commented line and ... It work's ! But it don't see any of my three gateways one serial and two Ethernet W5100 which are all on work.
First I have to build a fourth one with the nRF24DoctorGateway.ino sketch.
Some photos:
Front
Front without Nano & LCD
Back
KiKad schematics:
Pcb:
And LCD modifications:
For D4 - D7 LCD
#define LCD_D7 8 // 5 due to easier pcb design
#define LCD_D6 7 // 6
#define LCD_D5 6 // 7
#define LCD_D4 5 // 8
At last, I need to build an enclosure...
Rpx.
