Evasive maneuver (using distance sensor)
Marqueen avoids walls or obstacles it encounters during its progress(< 20 cm).
Source code

Line tracker
Line tracker – source code

Black barrier
Black barrier – source code

Wireless control
Wireless control – transmit controller source code
The radio groups of the transmitter and receiver must match.
If multiple people are coding at the same time, use a group number that no one else is using to avoid confusion.

Wireless control – receiver robot source code
The radio groups of the transmitter and receiver must match.
If multiple people are coding at the same time, use a group number that no one else is using to avoid confusion.
