I put one nRF24L01 on my windows and the other in my car.
Out of curiosity, how high is the window and were there any obstructions between your car and the device in the window?And whereabouts in your car was that device?...R
Can you post the code you used for the mesh test?Have a look at the Class Documentation for RF24Mesh, specifically at mesh.begin().
But we can't modify power (amplifier)
but my car is a 2cv
Because something is not in the list of BEGIN items I would not assume it is forbidden.And AFAIK max power is the default setting.You have not actually given us any details of the tests you did with the MESH library. How many nRF24s were involved? Did any of them work at any distance? etc etcAnd did you try the simpler Network library?Nice...R