NRF24L01 Wireless Module To Arduino Uno: Difference between revisions

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The current recommended setup for the module:
The current recommended setup for the module:


When using an Arduino Uno connect the pins as follows:
Connect the pins as follows:
<code>
 
VCC -> 3.3V
{| class="wikitable"
GND -> GND
!Unit
CE -> digital pin 7
!From
CSN -> digital pin 8
!To
SCK -> digital pin 13
|-
MOSI -> digital pin 11
|Arduino Uno
MISO -> digital pin 12
|<code>VCC</code>
IRQ -> not connected
|<code>3.3V</code>
</code>
|-
|Arduino Uno
|<code>GND</code>
|<code>GND</code>
|-
|Arduino Uno
|<code>CE</code>
|<code>digital pin 7</code>
|-
|Arduino Uno
|<code>CSN</code>
|<code>digital pin 8</code>
|-
|Arduino Uno
|<code>SCK</code>
|<code>digital pin 13</code>
|-
|Arduino Uno
|<code>MOSI</code>
|<code>digital pin 11</code>
|-
|Arduino Uno
|<code>MISO</code>
|<code>digital pin 12</code>
|-
|Arduino Uno
|<code>IRQ</code>
|<code>not connected</code>
|}


==See Also==
==See Also==
* [howtomechatronics.com https://howtomechatronics.com/tutorials/arduino/arduino-wireless-communication-nrf24l01-tutorial/] wireless tutorial
* [https://howtomechatronics.com/tutorials/arduino/arduino-wireless-communication-nrf24l01-tutorial/ howtomechatronics.com wireless tutorial]

Revision as of 02:46, 26 May 2019


The NRF24L01 module provides wifi capability for Arduino based projects to transmit and receive data between two or more modules.

Setup

The current recommended setup for the module:

Connect the pins as follows:

Unit From To
Arduino Uno VCC 3.3V
Arduino Uno GND GND
Arduino Uno CE digital pin 7
Arduino Uno CSN digital pin 8
Arduino Uno SCK digital pin 13
Arduino Uno MOSI digital pin 11
Arduino Uno MISO digital pin 12
Arduino Uno IRQ not connected

See Also

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