# Help Needed with my NRF24L01+ modules

**URL:** <https://forum.arduino.cc/t/help-needed-with-my-nrf24l01-modules/1085106>\
**Category:** Networking, Protocols, and Devices\
**Created:** [February 1, 2023, 3:45pm UTC](https://forum.arduino.cc/t/help-needed-with-my-nrf24l01-modules/1085106 "2023-02-01T15:45:04Z")\
**Posts on this page:** 1\
**Showing post:** 3

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**Author:** ![sloopjohnt](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/sloopjohnt/32/1099305_2.png) [@sloopjohnt](https://forum.arduino.cc/u/sloopjohnt)\
**Post date:** [February 1, 2023, 3:59pm UTC](https://forum.arduino.cc/t/help-needed-with-my-nrf24l01-modules/1085106/3 "2023-02-01T15:59:47Z")

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People will want to see schematics of the transmitter and receiver, and more details of the Arduino (Uno Nano etc.) and RF24 modules before they can help you.

There is a really usefully piece of code from @Robin2 here [https://forum.arduino.cc/t/simple-nrf24l01-2-4ghz-transceiver-demo/405123/30](https://forum.arduino.cc/t/simple-nrf24l01-2-4ghz-transceiver-demo/405123/30)

(answer 30) which allows you do a basic check independently on both NRF24L01s to make sure they are working.

Good luck.

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