Velotech Magic Multirotor Speed Controller 40A with SimonK Program OPTO 9 inch prop Power arm protection

Power arm protection

Supports Composite Video RCA Input

Advanced Governor Mode (uses B-Series design to keep the motor speed even though the load is changed)

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The BG-8S Smart Battery Checker is a powerful and versatile device with a 260

Velotech Magic Multirotor Speed Controller 40A with SimonK Program OPTO 9 inch prop Power arm protectionThis ESC performs excellently with most motors. However, due to the limit of SimonK program, we do not recommend this ESC for those big pancake motors with large number of poles, such as SunnySky V40xx, X41xx motors. This is one of the best multirotor ESCs we have tested: quick response, smooth throttle, low running temperature, and high reliability. The ESC comes with no BEC. Featured with high efficiency, all N channel MOSFET design, jitter free