Introduction: Line Follower Car

Line Follower Car, can detect and avoid objects.

Supplies

  • Arduino uno and breadboard 
  • Ultrasonic distance sensor 
  • 3 line sensors 
  • 2 motors with a driver 
  • IR remote and receiver 
  • Batteries and battery holder 
  • Wheels 
  • CAD Files 
  • Superglue 
  • Arduino compatible wheels

Step 1: Wiring

Wire the breadboard with the UDS, line sensors, motor drivers, motors, and battery as shown in diagram. 

Step 2: 3D Print CAD Files

3D print all CAD parts provided.

Step 3: Motor Attachment

Superglue the UDS to the front of the 3D printed base on the slot on the front. 

Step 4: Line Sensor Addition

Superglue the 3 line sensors into their slots in the bottom of the base. 

Step 5: Wiring and Wheels

Glue the Arduino board on top on the motors. Put the wheels on the motors.

Step 6: Build the Casing

Glue the 3D printed wiring casing together, then glue it to the base to cover the wiring.

Step 7: Add Code

Run this code with the line follower car in order to have it perform it's functions