RF24Mesh nRF24L01 very long range

For you, first, I have to replace my old code :

if (!mesh.write(&datasReponse, 'M', sizeof(datasReponse))) {

if ( ! mesh.checkConnection() ) {

Serial.print("Renewing Address");
mesh.renewAddress();
} else {
Serial.println("Send fail, Test OK");
}
} else {
Serial.print(" Send OK: "); Serial.println(displayTimer);

}

With this new code ? :

if (!mesh.write(&datasReponse, 'M', sizeof(datasReponse))) {

Serial.print("Renewing Address");
mesh.renewAddress();

if ( ! mesh.checkConnection() ) {

} else {
Serial.println("Send fail, Test OK");
}
} else {
Serial.print(" Send OK: "); Serial.println(displayTimer);

}

The old code should work fine. What problems are you having?

I turn on the master, I put another one for example at 70% of the maximum range (first node). I put another one farther out of range of the master but in the range of the first node. It does not connect the mesh. Sometimes it does, sometime it dosn't.