Arduino Pro Mini + nRF24L01+ is a solution of choice for your personal projects and is the preferred configuration in the fantastic MySensors IoT project. “ ...

Power is supplied by the race car’s 12 V, changed to 5 V by a linear regulator with the Pro Mini in turn supplying 3.3 V. The base station consists of an Arduino and another nRF24L01 module ...

KeySweeper - covert Microsoft wireless keyboard sniffer using Arduino and nRF24L01+ If playback doesn't begin shortly, try restarting your device.

Or is this a crazy idea? It might help to make transmissions more reliable in the face of 2.4 GHz band interference. Has anyone implemented their own frequency hopping scheme for the nRF24l01+?