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Arduino Servo Tutorial

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Jan 22nd, 2018
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Java 0.28 KB | None | 0 0
  1. #include <Servo.h>
  2.  
  3. #define btnPin 4
  4. #define serPin 2
  5.  
  6. Servo servo;  
  7.  
  8. int randomN;
  9.  
  10. void setup() {
  11.   pinMode(btnPin, INPUT);
  12.   servo.attach(serPin);
  13. }
  14.  
  15. void loop() {
  16.   if (digitalRead(btnPin) == HIGH) {
  17.     randomN = random(1, 180);
  18.     servo.write(randomN);  
  19.   }
  20. }
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