Arduino Uno + Servos

Microcontrollers can generally control a Radio Control Servo directly. I have to be careful of the amount of volts and current a servo might want. I now typically supply the servos from a separate battery to the microcontroller.

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Video on Arduino Uno + Servos    PWM.png    volts50.png

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Arduino Uno + Servos
Arduino Uno + Servos

Sketch