Velotech Magic Multirotor Speed Controller 40A with SimonK Program OPTO 9 inch prop The ZTW Black Widow series

The ZTW Black Widow series offers a range of brushless motors with integrated ESC for easy setup and installation

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

2000 Configu ration

and propeller adapters are normal wear parts

jitter-free hardware PWM input

Velotech Magic Multirotor Speed Controller 40A with SimonK Program OPTO 9 inch prop The ZTW Black Widow seriesThis 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