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SunFounder |link_Robot_HAT_kit|
=====================================

* |link_Robot_HAT|

Thanks for choosing our |link_Robot_HAT_kit|.

.. note::
    This document is available in the following languages.

        * |link_german_tutorials|
        * |link_jp_tutorials|
        * |link_en_tutorials|
    
    Please click on the respective links to access the document in your preferred language.

.. image:: img/robot_hat_pic.png
    :width: 500
    :align: center
   

Robot HAT is a multifunctional expansion board that allows Raspberry Pi to be quickly turned into a robot. An MCU is on board to extend the PWM output and ADC input for the Raspberry Pi, as well as a motor driver chip, Bluetooth module, I2S audio module and mono speaker. As well as the GPIOs that lead out of the Raspberry Pi itself.

It also comes with a Speaker, which can be used to play background music, sound effects and implement TTS functions to make your project more interesting.

Accepts 6.0V-8.4V XH2.54 3pin power input with 2 power indicators. The board also has a user available LED and a button for you to quickly test some effects.

In this document, you will get a full understanding of the interface functions of the Robot HAT and the usage of these interfaces through the Python ``robot-hat`` library provided by SunFounder.


.. toctree::
    :maxdepth: 3

    About this HAT<self>
    features
    hardware_introduction
    battery
    installation
    install_i2s_for_speaker
    onboard_mcu
    api
    projects
    faq