Robotics Arm using servo motor Arduino code & Diagram.

                                              https://www.youtube.com/watch?v=ICYtnIlLB9Q&t=32s

..............................Arduino code....................

#include <Servo.h>

Servo myservo;

Servo myservo1;

int pos=0;

void setup() {

  // put your setup code here, to run once:

myservo.attach(12);

myservo1.attach(13);

}

void loop() {

  // put your main code here, to run repeatedly:

for(pos=0;pos<=180;pos+=1)

{

  myservo.write(pos);

delay(5);

}

for(pos=180;pos>=0;pos-=1)

{

  myservo.write(pos);

delay(5);

}

for(pos=0;pos<=180;pos+=1)

{

  myservo1.write(pos);

delay(5);

}

for(pos=180;pos>=0;pos-=1)

{

  myservo1.write(pos);

delay(5);

}

}