# Pololu A4988 stepper driver carrier

> What are the dimensions of the Pololu A4988 stepper driver carrier?

- Category: Electronics › Modules & cameras
- Kind: Modern device
- Basis: Pololu
- Page: https://xemstudio.com/objects/pololu-a4988-stepper-driver-carrier/ · JSON: https://xemstudio.com/api/geometry?object=pololu-a4988-stepper-driver-carrier · Plain text: https://xemstudio.com/objects/pololu-a4988-stepper-driver-carrier/sheet.txt
- License: dimension sheet CC BY 4.0 (Xem Studio); linked files under their publishers' licenses
- Use in every chat: add https://xemstudio.com/mcp as a connector (https://xemstudio.com/use-with-ai/)

## Overall (mm)

| length | width |
|---|---|
| 15.24 | 20.32 |

**Exact dimensions.** True size, with no printing tolerance added.

## Notes

- Pololu A4988 stepper driver carrier: 15.24 × 20.32 mm, 1.3 g. 0.6 × 0.8 in StepStick size; 16 pins on 2.54 mm pitch, no mounting holes.
- No mounting-hole positions are published.
- The file is the outline; components and connectors are not modelled.

## Sizes

| dimension | value |
|---|---|
| size | 15.24 × 20.32 mm (board outline) |
| weight | 1.3 g |

## Where the files are

- Pololu: [Pololu A4988 stepper driver carrier](https://pololu.com/product/1182/specs) — web — Publisher's page; dimensions are facts

## Free STEP/STL (1 parts, CC BY 4.0, Xem Studio)

Index: https://xemstudio.com/files/hardware/pololu-a4988-stepper-driver-carrier/index.json

- pololu-a4988-stepper-driver-carrier-outline: [STEP](https://xemstudio.com/files/hardware/pololu-a4988-stepper-driver-carrier/pololu-a4988-stepper-driver-carrier-outline.step) · [STL](https://xemstudio.com/files/hardware/pololu-a4988-stepper-driver-carrier/pololu-a4988-stepper-driver-carrier-outline.stl) — 15.24 × 20.32 mm; 1.6 mm plate (thickness not published)

## Questions

**How big is the Pololu A4988 stepper driver carrier?**

15.24 × 20.32 mm.

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