Servo problem

Hi there!

I’ve a FEZ Panda and a big servo, which operates in my large scale car.
I write a test program to drive the servo with the Panda, but it’s doesn’t good… :frowning:

I’ve tried the ServoMotor driver, the manual PWM port and a digital with OutputCompare. When I want to set the servo to neutral (1.5ms or 90 degree) it starts rotating, but it don’t stops it continues the rotation to random positions…

I’ve tested all of the examples over the net, but always the same result

This topic can be closed, Robin_Overgaard helped to me on chat :slight_smile:
I need a resistor to complete the circuit…