EBYTE 2.4GHz SMD Wireless Module E01-2G4M01S1B 5dBm 200m with PCB Antenna

This wireless module is much more compact than the other nRF24 units I have used and works better. As it is small this makes it much easier to incorporate into compact battery/solar panel applications. The pinout is the same and the RF24 library works the same. I would have preferred the pins supplied loose, but still worth 5 stars.

I use these to fly model helicopters in a home made radio control system. They are easily the best available implementation on NRF24L01.Range is out of sight. Be careful with choice of antenna and avoid proximity to switching voltage regulators owing to rf noise.Then these work perfectly. FHSS is also easy because they can change frequencies very quickly.