micro:bit and maqueen robot code. Fender can avoid obstacles, his face indicates what he is up to:

• Happy face moving forward
• Confused face looking for a new position
• Sad face exception occured

The LED color indicates how far an obstacle is:

• Red obstacle close will need to look for a new direction
• Orange approaching an obstacle
• Green all good carry on

You either copy and paste the fender.py code into an online editor or use uflash after cloning the repo. The following command should work:

uflash fender.py