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? The SimonK firmware is tuned https://sociallytraffic.com/story6755266/30a-simonk-brushless-esc-the-reliable-pick-for-fpv-quadcopters