Emakefun RF-NANO - Principle of Application

Copy right © 2018 Shenzhen Emakefun Technology co., Ltd.
20
图 3-1-1
Arduino and NRF24L01+ wire way:
arduino Uno
NRF24L01+
+3.3V
VCC
GND
GND
7
CSN
4
CE
11pin
MOSI
12pin
MISO
13pin
SCK
3.1.2 Principle of application
Launch process
1、Firstly, configure the nRF24L01 to transmit mode.
2、Then write the address TX_ADDR of the receiving end and the data TX_PLD to be sent into the
nRF24L01 buffer area by the SPI port in time sequence.