CODE
#include <Servo.h>
Servo myservo; // create servo object to control a servo
#define servoPin 3 //~
#define pushButtonPin 2
int angle =90; // initial angle for servo
int angleStep =5;
const int minAngle = 0;
const int maxAngle = 180;
int buttonPushed =0;
void setup() {
// Servo button demo by tech Technology pk
Serial.begin(9600); // setup serial
myservo.attach(servoPin); // attaches the servo on pin 3 to the servo object
pinMode(pushButtonPin,INPUT_PULLUP);
Serial.println("Tech Technology Pk");
}
void loop() {
if(digitalRead(pushButtonPin) == LOW){
buttonPushed = 1;
}
if( buttonPushed ){
// change the angle for next time through the loop:
angle = angle + angleStep;
// reverse the direction of the moving at the ends of the angle:
if (angle <= minAngle || angle >= maxAngle) {
angleStep = -angleStep;
buttonPushed = 0;
}
myservo.write(angle); // move the servo to desired angle
Serial.print("Moved to: ");
Serial.print(angle); // print the angle
Serial.println(" degree");
delay(50); // waits for the servo to get there
}
}