Robot Arm using Arduino UNO R3

Robot Arm Operation Using ARDUINO UNO R3

Home made L293D Motor driver

Robot arm.   

MATERIALS REQUIRED :   Arduino uno r3 board, home made L293D motor driver circuit, wires , robot arm .

CODE : 

int MotorHold = 12; //  motor connected Arduino boards on 12 no. pin.int MotorLeave = 13; // motor connected Arduino boards on 13 no. pin.void setup(){
  pinMode(MotorHold, OUTPUT);  // initialize the  pin as an output.
  pinMode(MotorLeave, OUTPUT);  // initialize the  pin as an output.
}
void loop()
{

   digitalWrite(MotorHold, HIGH);   // turn the pin 12 ON
   digitalWrite(MotorLeave, LOW);   // turn the pin 13 OFF
 
   delay(6000); // wait for 6 seconds ( 1000millisecond = 1 second )
 
   digitalWrite(MotorHold, LOW);   // turn the pin 12 OFF
   digitalWrite(MotorLeave, HIGH);   // turn the pin 13 ON
 
   delay(6000); // wait for 6 seconds ( 1000millisecond = 1 second )
 
}