For anyone building a multirotor at home, the ESC is one of the most important parts you'll choose. This 30A SimonK-firmware ESC is popular with Indian makers for its fast throttle response and low price.
Why SimonK? https://thisesc003152.laowaiblog.com/40674139/simonk-red-30a-esc-specs-uses-where-to-buy-in-india