Main Project: Delivery Route

This is the fifth challenge within the Robotics with GoPiGo and Python Curriculum.

Your task is to design a robot program to deliver a selection of mail to the residents of GoPiGo Drive, a small cul-de-sac containing 3 houses.

Learn how to how to use and calibrate the color sensor.

8. Instruct Your Robot: Deliver and Return

Amend the code in the Main Code cell so that when you click on the Deliver Letter button  the robot delivers the card from the delivery depot to the correct house and returns to the depot, ready to take the next instruction. 

Considerations: How will your courier find its way back to base after delivering the card?