# A0 Docs

A0 is an exercise in efficient, elegant design. Based on customer demand, we took all of the most sought after automotive interface features--OBD2 connectivity, WiFi, Bluetooth, CAN-only communication and Arduino IDE--and packed them into our smallest footprint yet, creating a deceptively powerful automotive interface at a startlingly attractive price point.

![(beta version, small changes have been made) ](/files/-M4PPzvNXomexiP7Vrtx)

{% hint style="info" %}
To purchase, click here:

<https://www.macchina.cc/catalog/a0-boards/a0-under-dash>
{% endhint %}


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# Agent Instructions: Querying This Documentation

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Perform an HTTP GET request on the current page URL with the `ask` query parameter:

```
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```

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Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.