Often paired with a dedicated BEC (Battery Eliminator Circuit) to regulate voltage from LiPo batteries for the electronics. Educational Significance
Multiple UARTs for connecting radio receivers (e.g., FlySky), GPS modules, and telemetry systems. Mh-fc V2.2
Requires an ST-Link V2 programmer for flashing custom firmware directly to the MCU. Often paired with a dedicated BEC (Battery Eliminator
Dedicated pins for barometers (for altitude hold) and optical flow/proximity sensors (for indoor positioning). Mh-fc V2.2