Originally Posted by
airyu
can this servo supported by 1S (3.4V)? since The spec. from the websit only say it run at 6V (6V fet) and did not mention the anything like the torque at 4.V.
You need to use either a RX pack or booster to provide more voltage to the radio gear or a 1s esc that has a built in booster to boost the voltage. This is for any servo.