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betaflight f4

  1. D

    Buzzer on Betaflight F4 fc constantly buzzing. Please help >.<

    Hey everyone, I am new to drones but i will try be as thorough as possible. So I have built myself a drone which after a few test flights (learning to hover) seems to be working nicely. I thought it would be a nice idea to install a buzzer so i can tell when its time to land and change Lipos...