Making a Robot Car: Chassis, Circuits, Programming, & More

 int 
 Fmotor 
 = 
 10 
 ; 
 // initialize all the motors 
 int 
 Bmotor 
 = 
 9 
 ; 
 int 
 Rmotor 
 = 
 6 
 ; 
 int 
 Lmotor 
 = 
 5 
 ; 
 void 
 setup 
 () 
 { 
 // put your setup code here, to run once: 
 pinMode 
 ( 
 Fmotor 
 , 
 OUTPUT 
 ); 
 // set them as outputs 
 pinMode 
 ( 
 Bmotor 
 , 
 OUTPUT 
 ); 
 pinMode 
 ( 
 Lmotor 
 , 
 OUTPUT 
 ); 
 pinMode 
 ( 
 Rmotor 
 , 
 OUTPUT 
 ); 
 } 
 void 
 loop 
 () 
 { 
 // put your main code here, to run repeatedly: 
 digitalWrite 
 ( 
 Fmotor 
 , 
 HIGH 
 ); 
 // code for making the car go straight 
 digitalWrite 
 ( 
 Lmotor 
 , 
 HIGH 
 ); 
 digitalWrite 
 ( 
 Rmotor 
 , 
 LOW 
 ); 
 // NEVER SET A MOTOR HIGH ON BOTH PINS 
 digitalWrite 
 ( 
 Bmotor 
 , 
 LOW 
 ); 
 delay 
 ( 
 5000 
 ); 
 digitalWrite 
 ( 
 Rmotor 
 , 
 HIGH 
 ); 
 // Take a right turn 
 digitalWrite 
 ( 
 Lmotor 
 , 
 LOW 
 ); 
 digitalWrite 
 ( 
 Bmotor 
 , 
 LOW 
 ); 
 digitalWrite 
 ( 
 Fmotor 
 , 
 HIGH 
 ); 
 delay 
 ( 
 800 
 ); 
 digitalWrite 
 ( 
 Fmotor 
 , 
 HIGH 
 ); 
 // code for making the car go straight 
 digitalWrite 
 ( 
 Lmotor 
 , 
 HIGH 
 ); 
 digitalWrite 
 ( 
 Rmotor 
 , 
 LOW 
 ); 
 digitalWrite 
 ( 
 Bmotor 
 , 
 LOW 
 ); 
 delay 
 ( 
 5000 
 ); 
 }