#include <Servo.h> Servo myservo; // create servo object to control a servo int pos = 0; // variable to store the servo position int maxPos = 140; // Servo maximum position, in degrees int minPos = 54; // servo minimum position, in degreed int buttonPos = LOW; void setup(){ // servo red cable to +5 // servo black cable to ground // servo yellow cable to pin 9 myservo.attach(9); pinMode(3,INPUT); // this is button input pinMode(7,OUTPUT); // this is led output } void loop(){ // read the button buttonPos = digitalRead(3); // set led to same value digitalWrite(7,buttonPos); if (buttonPos == LOW){ // move servo myservo.write(minPos); } else { // move servo myservo.write(maxPos); } }
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