You don't show how the Arduino is powered.
Also, how many amps are available from the servo power supply?
What size is that servo?
Is that the only servo you have, or could you try another one in case the servo is faulty.
...R
You don't show how the Arduino is powered.
Also, how many amps are available from the servo power supply?
What size is that servo?
Is that the only servo you have, or could you try another one in case the servo is faulty.
...R