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Controlling Servo Motors with PWM Explained
Servo motors are all about precision, and in this clip from the SparkFun Inventor’s Kit for MicroPython, we show how PWM (Pulse Width Modulation) makes that possible. By adjusting how long each voltage pulse stays high (known as the duty cycle), you can control exactly how far a servo turns, usually between 0° and 180°. A longer pulse means ...
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