Thanks to the original developers "goebish", "bikemike" and many others ... https://github.com/bikemike/nrf24_multipro/tree/rx_mode.
This RC receiver works with RC transmitters OpenAVRc or Multiprotocol.
Includes 4x servo output and 4x logic outputs.
Later I would like to add telemetry. If you have already added the telemetry, feel free to contact me.