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Add files via upload #1

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21 changes: 21 additions & 0 deletions Knob_serial.ino
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Original file line number Diff line number Diff line change
@@ -0,0 +1,21 @@

#include <Servo.h>

Servo myservo; // create servo object to control a servo


String val;
int pos;
void setup() {
myservo.attach(9);
Serial.begin(9600);
}

void loop() {
if(Serial.available()){
val = Serial.readString(); // Read String from Serial
pos=val.toInt(); // Converting Serial to Integer
pos=map(pos,0,500,180,0); // maping value from 0 - 500 to 180 - 0
myservo.write(pos); // finally writing the pulse to the servo
}
}