# two_wheeled_base

A `two_wheeled_base` base supports mobile robotic bases with drive motors on both sides (differential steering). Only bases with two drive wheels are supported by this `viam-micro-server` model.

#### Info

The `two_wheeled_base` base model is not currently available when configuring your machine using **Builder** mode.

If you want to test your base as you configure it, physically assemble the base, connect it to your machine’s computer, and turn it on.

- [JSON Template](https://docs.viam.com/reference/components/base/micro-rdk/two_wheeled_base/#configure-a-wheeled-base-0)
- [JSON Example](https://docs.viam.com/reference/components/base/micro-rdk/two_wheeled_base/#configure-a-wheeled-base-1)

The following attributes are available for `two_wheeled_base` bases:

| Name   | Type    | Required?    | Description                                                 |
|--------|---------|---------------|-------------------------------------------------------------|
| `left` | string  | **Required**  | The `name` of a drive motor on the left side of the base.  |
| `right`| string  | **Required**  | The `name` of a drive motor on the right side of the base. |