Building a multirotor at home, the ESC is one of the most critical parts you'll choose. This 30A SimonK-firmware ESC is popular with Indian makers for its fast throttle response and low price.
What makes it different? https://brushlessesconlineindia848643.thekatyblog.com/40194284/simonk-30a-esc-the-reliable-pick-for-fpv-quadcopters