Line Follower Robot in MicroPython. This robot uses the low-cost Cytron Maker Pi RP2040 board and two $1 IR light sensors. The robot senses when one of the two sensors is on the white line and then adjusts the motor speed to stay following the line. All the code is online on the CoderDojo Twin Cities MicroPython website in the kits/maker-pi-rp2040-robot/line follower area.