Features 32-bit ARM Cortex MCU @48Mhz Telemetry capability (voltage, current, temp, rpm) Over-current protection (measures the current and reduces it to max 30A) Over temperature protection (reduces the max power if hotter then 120°C) Expanded adaptive auto timing (3,25-30° advance will be calculated on each commutation) For Race Multicopters (24A continuous also with bad cooling *) High max. RPM (450.000ERpm, 64.000Rpm with a 14Pol Motor) Small size (19 x 27 mm) Accurate RPM control (~ 950 steps) No additional capacitor needed** Very fast throttle response Linear throttle response Active freewheeling (low diode losses) Regenerative braking Fast FET switching because of the use of gate drivers 2-5S LiPo** Oneshot42, Oneshot125 and normal (25 ? 500Hz) PWM auto detected. Operating voltage 6 - 25V Maximum continuous current 24A Instantaneous maximum current 30A active limited 500,000 ERPM maximum field speed (use of 450,000 recommended)