Pololu DRV8833 dual motor driver carrier (#2130) — board outline and 2 × 8 header holes — dimension sheet
Source: Xem Studio, https://xemstudio.com/objects/pololu-drv8833-dual-motor-driver-carrier/  (sheet CC BY 4.0)
Basis: Pololu's DRV8833 dual motor driver carrier dimension drawing and product page (#2130).
Catalog version: 2026-10-20

Overall (mm): length 20.32, width 12.7, height 1.57
- Exact nominal dimensions. PCB 20.32 × 12.70 × 1.57 mm (0.8 × 0.5 in); datum is the board centre, bottom on z=0, long side along X.
- No mounting holes: the board mounts by its two 1 × 8 header rows.
- Sixteen header holes Ø1.02 on 2.54 mm pitch: rows at y = ±5.08 (10.16 apart, 1.27 mm from each long edge), holes at x = ±1.27, ±3.81, ±6.35, ±8.89.
- Components are low-profile and not modelled; headers ship loose and are not modelled. Corners modelled square.

row  y mm  holes x mm  diameter mm
A  -5.08  −8.89 … +8.89 (8 × 2.54)  1.02
B  5.08  −8.89 … +8.89 (8 × 2.54)  1.02

Files elsewhere (not hosted by Xem Studio; license as stated by the publisher):
- Pololu: DRV8833 Dual Motor Driver Carrier (#2130) — web — Publisher's page; dimensions are facts — https://www.pololu.com/product/2130
- Pololu: DRV8833 dual motor driver carrier dimensions (PDF) — web — Publisher's page; dimensions are facts — https://www.pololu.com/file/0J1615/drv8833-dual-motor-driver-carrier-dimensions.pdf

Free files (CC BY 4.0, Xem Studio; STEP + STL, 1 parts): https://xemstudio.com/files/hardware/pololu-drv8833-dual-motor-driver-carrier/index.json
API: https://xemstudio.com/api/geometry?object=pololu-drv8833-dual-motor-driver-carrier