Hi,

First : Three big misunderstandings ...

1) LOW before PULSOUT is just to ensure the servo pulse will be positive. NEVER use "high" it could damage your servos ...

2) Servo positions ... 1000 µs is right, 1500 µs is centered, 2000 µs is left ( mainly - left and right can be inverted ) To change position, you must change pulse value ...

3) The Pulses MUST be sent regularly @ ~ 30-50 times per second. Even if the servo has to keep on its position.


Smooth movement will be chapter 2 ...

Alain