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Topic: nRF24L01 Wireless Module with Arduino (Read 3642 times) previous topic - next topic

nRF24L01 Wireless Module with Arduino

nRF24L01 Wireless Module with Arduino

http://iteadstudio.com/application-note/nrf24l01-wireless-module-with-arduino/

nRF24L01 Demo Code for Arduino

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Now we have a demo show how to use the Arduino controlling the nRF24L01 module , and you need two Arduino boards and two modules, one to transmit and the other receive. The connection of two part is the same but the different software.

The nRF24L01 module is worked at 3V voltage level , so the Arduino 5V pins may destroy it , so we need to add some resister to protect the module – using the 10K and the 15K resister to reduce the voltage is a usual method.

Connect the module pins to Arduino as below:

CS - D8 , CSN – D9 , SCK – D10 , MOSI – D11 , MISO – D12 , IRQ – D13