Building a quadcopter in India, the ESC is one of the most important parts in the build. The SimonK 30A ESC is a go-to for builders for its fast throttle response and low price. Why SimonK? SimonK firmware is optimised https://tvsocialnews.com/story7360501/30a-simonk-brushless-esc-the-reliable-pick-for-fpv-quadcopters