by hyng » Thu Nov 18, 2010 9:49 am
Normally there is no datasheet given for the servo motor.
Therefore, you need to test an error to figure out the angle. Anyway, the pulse width range is estimated between 0.5ms until 2.5ms. The power for servo motor is between 5-6V. Please note that you should not supply more than 6V to the servo motor. Other wise the motor may damage.
Normally a standard servo motor has 3 wires, Chocolate/black, red and orange/white. Red is positive, chocolate/black is negative and orange/white is signal. You may connect directly the signal to the output of your microcontroller. The sample source code is given in the product page. You can refer to it.