If you're building a quadcopter at home, the ESC is one of the most critical parts in the build. The SimonK 30A ESC is popular with Indian makers because it's affordable, reliable and easy to calibrate. Why SimonK? The https://brushlessesconlineindia134329.bloggosite.com/50062868/simonk-30a-esc-the-reliable-pick-for-fpv-quadcopters