# Troubleshooting help for "Simple nRF24L01+ 2.4GHz transceiver demo"

**URL:** <https://forum.arduino.cc/t/troubleshooting-help-for-simple-nrf24l01-2-4ghz-transceiver-demo/1099625>\
**Category:** General Electronics\
**Created:** [March 9, 2023, 5:08am UTC](https://forum.arduino.cc/t/troubleshooting-help-for-simple-nrf24l01-2-4ghz-transceiver-demo/1099625 "2023-03-09T05:08:35Z")\
**Posts on this page:** 1\
**Showing post:** 5

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**Author:** ![markd833](https://dub1.discourse-cdn.com/arduino/user_avatar/forum.arduino.cc/markd833/32/1186928_2.png) [@markd833](https://forum.arduino.cc/u/markd833)\
**Post date:** [March 9, 2023, 8:32am UTC](https://forum.arduino.cc/t/troubleshooting-help-for-simple-nrf24l01-2-4ghz-transceiver-demo/1099625/5 "2023-03-09T08:32:53Z")

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> [@justin1](#):
>
> Furthermore, when I run the CheckConnection.ino program it fails.

Can you expand on this?  
What does the CheckConnection sketch show in the serial monitor?

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