Here's the breakdown for the two Duckietown Duckiebot kits:
| DB21-J4 | DB26-J | |
|---|---|---|
| Jetson module | NVIDIA Jetson Nano (4GB variant, with Jetson Nano 2GB also listed in the manual) | NVIDIA Jetson Orin Nano Super Developer Kit |
| Weight | 1800 g | Not listed in the catalog |
A few details:
- The DB21-J4 is the Duckiebot (DB-J / DB21-J4) DIY autonomous car kit, computed by a Jetson Nano 4GB developer kit, with the 2GB Jetson Nano variant also documented in its manual. Its listed weight is 1800 g (dimensions 340 × 150 × 230 mm). get.duckie... +1get.duckietown.com ↗“computed by an NVIDIA Jetson Nano 4GB developer kit”get.duckietown.com ↗“mechanical.weight_g=1800 g”
- The DB26-J is the seventh-generation Duckiebot kit, computed by the NVIDIA Jetson Orin Nano Super Developer Kit. I couldn't find a weight figure for it in the catalog — that attribute isn't listed for this product. get.duckie...get.duckietown.com ↗“computed by an NVIDIA Jetson Orin Nano Super Developer Kit”
Both kits share the same differential-drive platform, 160° FOV front camera, wheel encoders, IMU, and time-of-flight sensor. get.duckie... +1get.duckietown.com ↗“Front-facing 160° FOV camera, IMU, Time-of-flight sensor”get.duckietown.com ↗“Front-facing 160° FOV camera, IMU, Time-of-flight sensor”