arduino-libs/arduino-cli/libraries/RF24/COMMON_ISSUES.md

Here are the most common issues and their solutions.

I'm not receiving acks!

If you're not receiving acks correctly/reliably on data rates lower than 2MBPS, try adding a big capacitor close to the module/chip. Example issues: #264 #211.

For this application, please use Electrolytic or Tantalum capacitors. Ceramic capacitors will probably not be good enough.