Comments on: Complete Guide for nRF24L01 – 2.4GHz RF Transceiver Module With Arduino https://randomnerdtutorials.com/nrf24l01-2-4ghz-rf-transceiver-module-with-arduino/ Learn ESP8266, ESP32, Arduino, and Raspberry Pi Sat, 10 May 2025 10:11:33 +0000 hourly 1 https://wordpress.org/?v=6.8.2 By: Alex https://randomnerdtutorials.com/nrf24l01-2-4ghz-rf-transceiver-module-with-arduino/#comment-1039628 Sat, 10 May 2025 10:11:33 +0000 http://randomnerdtutorials.com/?p=10220#comment-1039628 Wonderful Project,

It inspired me to control my modified Hoverboard to:

Steer,
Speedcontrol
Monitor batteryvoltage on remote OLED- display
Emergency Stop
etc,

Alex

]]> By: Ed https://randomnerdtutorials.com/nrf24l01-2-4ghz-rf-transceiver-module-with-arduino/#comment-1003672 Wed, 29 Jan 2025 20:40:51 +0000 http://randomnerdtutorials.com/?p=10220#comment-1003672 Any progress on the “init failed” prob?

]]> By: Daniel https://randomnerdtutorials.com/nrf24l01-2-4ghz-rf-transceiver-module-with-arduino/#comment-885788 Tue, 23 Jan 2024 20:23:35 +0000 http://randomnerdtutorials.com/?p=10220#comment-885788 Hi ppl!

Provided 3.3Vdc(2) and GND(1), to those inputs pins on the nRF24L01 module,

should the 16Mhz xtal, starts to oscillate in case the module is OK?

Thanks !

]]> By: William Lucid https://randomnerdtutorials.com/nrf24l01-2-4ghz-rf-transceiver-module-with-arduino/#comment-879795 Mon, 25 Dec 2023 13:08:56 +0000 http://randomnerdtutorials.com/?p=10220#comment-879795 Some of Google Bard’s notes on setting nRFL2401 power level:

Include Necessary Library:
C++
#include <RF24.h>
Create an RF24 Object:
C++
RF24 radio(7, 8); // CE, CSN pins
Set Power Level:
C++
radio.setPALevel(RF24_PA_LEVEL); // Replace RF24_PA_LEVEL with desired level

Available power levels:
o RF24_PA_MIN: -18 dBm (lowest power)
o RF24_PA_LOW: -12 dBm
o RF24_PA_HIGH: -6 dBm
o RF24_PA_MAX: 0 dBm (highest power)

Example:

C++
radio.setPALevel(RF24_PA_MAX); // Set to maximum power

William

]]> By: Sara Santos https://randomnerdtutorials.com/nrf24l01-2-4ghz-rf-transceiver-module-with-arduino/#comment-865373 Fri, 13 Oct 2023 02:40:58 +0000 http://randomnerdtutorials.com/?p=10220#comment-865373 In reply to Kingsley Appiah.

Hi.
Double-check the wiring.
Regards,
Sara

]]> By: Kingsley Appiah https://randomnerdtutorials.com/nrf24l01-2-4ghz-rf-transceiver-module-with-arduino/#comment-865314 Thu, 12 Oct 2023 18:06:04 +0000 http://randomnerdtutorials.com/?p=10220#comment-865314 please my receiver end keeps sending “init failed” to the serial monitor, what might be the cause of this ?

]]> By: Dan https://randomnerdtutorials.com/nrf24l01-2-4ghz-rf-transceiver-module-with-arduino/#comment-811691 Fri, 20 Jan 2023 03:16:07 +0000 http://randomnerdtutorials.com/?p=10220#comment-811691 In reply to Sara Santos.

where is the SS pin?

]]> By: John York https://randomnerdtutorials.com/nrf24l01-2-4ghz-rf-transceiver-module-with-arduino/#comment-801103 Mon, 05 Dec 2022 14:26:41 +0000 http://randomnerdtutorials.com/?p=10220#comment-801103 In reply to arun.

I had this same problem. I deleted Radiohead version 1.117 and installed 1.121. Now everything works fine.

]]> By: John York https://randomnerdtutorials.com/nrf24l01-2-4ghz-rf-transceiver-module-with-arduino/#comment-800732 Sat, 03 Dec 2022 13:02:42 +0000 http://randomnerdtutorials.com/?p=10220#comment-800732 In reply to Rui Santos.

I had this same problem. I deleted Radiohead version 1.117 and installed 1.121. Now everything works fine.

]]> By: Errol https://randomnerdtutorials.com/nrf24l01-2-4ghz-rf-transceiver-module-with-arduino/#comment-791547 Sat, 15 Oct 2022 09:14:25 +0000 http://randomnerdtutorials.com/?p=10220#comment-791547 In reply to shreyansh.

Hi i would like to know if you got a fix for this init failed on the server side. I have being busy for weeks on this problem.

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