This repository contains code and diagram for 12 channels espnow transmitter and receiver
https://randomnerdtutorials.com/esp-now-auto-pairing-esp32-esp8266/
https://gist.github.com/Daniel-dk/0a31ca66240e076f270d2d65bb4ea7f1
https://docs.espressif.com/projects/esp-idf/zh_CN/latest/esp32/api-reference/network/esp_now.html
- elrs
- DJI motiton
- OLED
- pair
- message back
- USB joystick