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[arduino] / books / ArduinoNextSteps-master / ArduinoNextSteps / sketch_01_07_pwm / sketch_01_07_pwm.ino
1 // sketch 01_07_pwm
2 int pwmPin = 6;
3
4 void setup()
5 {
6   pinMode(pwmPin, OUTPUT);
7   Serial.begin(9600);
8 }
9
10 void loop()
11 {
12   if (Serial.available())
13   {
14     int dutyCycle = Serial.parseInt(); 
15     analogWrite(pwmPin, dutyCycle);
16   }
17 }
18