Hi guys. I have four NRF24L01+ modules. First works well as transmitter and receiver. Second and third work only as transmitters and they don´t work as receivers. Fourth doesn't work at all.
NRF24L01 is connected to Arduino UNO:
VCC - 3,3V
GND - GND
CE - 7
CSN - 8
MOSI - 11
MISO - 12
SCK - 13
My question is why two modules can transmit signal but can´t receive? Are they broken or is there some other problem? Have you had similar problem?