https://devzone.nordicsemi.com/f/nordic-q-a/5872/trouble-with-communication-between-two-nrf24l01-chipsI have worked with the nRF24L01+ for a couple of days now without getting it to work. The setup of the chip is done as described below, without any luck of getting a communication going from one chip to another. The routines are tested on a board withen-USTelligent Community 13Thu, 12 Mar 2015 15:09:01 GMThttps://devzone.nordicsemi.com/thread/20491?ContentTypeID=1Thu, 12 Mar 2015 15:09:01 GMT137ad170-7792-4731-bb38-c0d22fbe4515:537dab36-95e2-4ac8-9659-70f6753dc947Asbj&#248;rn<p>On the receive side you should keep CE high until you receive the RX_DR. I would recommend that until you start getting reliable communication and understanding. Make sure the the PTX is actually sending by probing the VDD_PA pin. This will go up to 1.8 V when sending and that way you will at least be able to determine if it&#39;s the PTX or the PRX that&#39;s failing.</p><div style="clear:both;"></div>