The Duckietown board (or hut) is the standard motors and LED driver PCB. It is used in Duckiebots (DB18-DB21), traffic lights, and Autolab watchtowers.
| Variant Name | Robot model |
| 3.15 | DB-x, DB21-Jx, DB21-M |
| 3.1 | DB21-M |
| 2.1 | DB19, TL-x, WT-x |
| 2.0 | DB18, TL-x, WT-x |