Introduction - If you have any usage issues, please Google them yourself
The nRF24L01 is the work produced by the Nordic 2.4GHz ~ 2.5GHz ISM band single-chip wireless transceiver chip. This resource contains in English the nRF24L01 chip manual, and I write and send and receive test based on 51 single-chip code. Test, just the nRF24L01 CSN, SCK, MOSI, MISO, IRQ, CE.