# CAD filesWhere to find Chromapi's mechanical design: the public Onshape document, simulation models, and the motherboard's 3D render.

## Mechanical design

<p align="center">
  <img src="/chroma/images/chromapi/chromapi.png" alt="Chromapi Assembly" class="w-full h-auto" />
</p>

The full Chromapi assembly is available through this Onshape document:

👉 [Chromapi — 3D model](https://cad.onshape.com/documents/3b2f6609101a115f427bb3a2/w/dda5699ddfe216cfbe74c22b/e/50bb405a7750d04ab1c412db?renderMode=0&uiState=6a7266a5caff22fc791d5f8b)

## Simulation models

<p align="center">
  <img src="/chroma/images/chromapi/chromapi_mjcf.png" alt="Chromapi MuJoCo" class="w-full h-auto" />
</p>

The models used for simulation (URDF and MuJoCo/MJCF) are in the `chromapi` repository:

* URDF file: [`src/chromapi/model/urdf`](https://github.com/Mowibox/chromapi/tree/main/src/chromapi/model/urdf)
* MJCF file: [`src/chromapi/model/mjcf`](https://github.com/Mowibox/chromapi/tree/main/src/chromapi/model/mjcf)

## Motherboard (PCB)

<p align="center">
  <img src="/chroma/images/chromapi/chromapi_motherboard.png" alt="Chromapi Motherboard" class="w-full h-auto" />
</p>

The PCB's 3D file is in the `chromapi_motherboard` repository:

👉 [`chromapi_motherboard/hardware/pcb_render`](https://github.com/Mowibox/chromapi_motherboard/tree/main/hardware/pcb_render)