Keyestudio 4DOF Manual page 22

#include <Servo.h>
Servo myservo; // create servo object to control a servo
void setup()
{
Serial.begin(9600);
delay(1000);
}
void loop()
{
myservo.attach(6); // Change pin to adjust one by one
myservo.write(180); //Angle
delay(1000);
}
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