https://devzone.nordicsemi.com/f/nordic-q-a/7915/three-nodes-nrf24l01Hello all, I&#39;ve had problems for several weeks with RF24 Library (enhanced fork). I use different Arduino and NRF24l01+. I know very well different documentation, and I read a lot on different forums. But It doesn&#39;t work anymore !! My goal is toen-USTelligent Community 13Wed, 01 Jul 2015 05:53:20 GMThttps://devzone.nordicsemi.com/thread/28292?ContentTypeID=1Wed, 01 Jul 2015 05:53:20 GMT137ad170-7792-4731-bb38-c0d22fbe4515:7be1a294-0416-47ee-bc79-cbd388680d10flylowgofastturnleft<p>A couple of hour I optained a good result :</p> <p>slave 1 : 6338/6338 slave 2 : 6336/6338 : messages ok / total messages</p> <p>I changed autoAck(true) with autoAck(false) on each sketches I used channel 0x70 to stay far from noisy channels And I set radio.setPALevel(RF24_PA_MIN); because my boards are very close to each other !</p> <p>Thanks again for your help (no; i&#39;m kidding......:) )</p><div style="clear:both;"></div>