simonk 20a 500hz firmware electronic speed controller esc w 5v 2a bec for multicopter helicopter
Extreme low output resistance super current endurance. Multiple protection features: Low-voltage cut-off protection / over-heat protection / throttle signal loss protection. 3 start modes: Normal / Soft / Super-Soft compatible with quadcopters and helicopters. Throttle range can be configured and is fully compatible with all transmitters currently available. Specifications: Output: continuous 20A burst 30A up to 10 seconds. Input voltage:2-3 cells Li-Po battery or 5-9 cells Ni-MH battery. BEC output: 2A/5V (switching mode).