In the world of FPV drones, the latency and range of the control link define the ceiling of the flight experience. Traditional commercial protocols either suffer from high latency, limited range, or ...

The OS for RC transmitters—commonly known as "radios"—has evolved from OpenTX in the 2010s to EdgeTX. However, in March 2026, the AX12 released by RadioMaster fundamentally overturned that common ...

Rotorflight is based on Betaflight 4.3, but includes a wide range of advanced features optimized for helicopter flight. This version of Rotorflight is also referred to as Rotorflight 2 (RF2).

Initial firmware load can be done with DFU by plugging in USB with the bootloader button pressed. Then you should load the "with_bl.hex" firmware, using your favorite DFU loading tool. Once the ...