=== CPU ===
https://docs.isy.liu.se/pub/VanHeden/DataSheets/atmega1284p.pdf
=== IR-sensor ===
https://docs.isy.liu.se/pub/VanHeden/DataSheets/gp2y0a21.pdf

- 0-3.3v

=== Linjesensor ===
- 0-5v