This is a Quanum 20A Multi-copter Brushless Speed Controller (Original). The power input uses extremely low output resistance greatly enhances power stability and has a protective effect on the battery. It has a separate voltage regulator IC for the microprocessor & provides good anti-jamming capability. The Quanum 20A Multi-copter Brushless Speed Controller (Original) has been designed specifically with multi-rotors in mind, fast throttle response, ultra-low resistance MOSFETs, small and lightweight, a thicker PCB for better heat dissipation, and much more.
Package Includes:
1 x Quanum 20A Multi-copter Brushless Speed Controller (Original)
ISDT Esc70 Wp 1080 70A Waterproof Esc 2-3S 5V-7.5V 





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