Mh-fc V2.2
The MH-FC V2.2 firmware update offers several benefits to users, including:
After soldering, run the motor test tab at low RPM for 30 seconds – the V2.2 has a rare issue where the 5V rail can dip on first power-up if capacitors are cold. Warming up fixes it permanently. Mh-fc V2.2
4x Brushless Motors, 4x ESCs (Electronic Speed Controllers), and a LiPo battery (typically 3S). Communication: The MH-FC V2