Chatter's block diagram

This is Chatter's block diagram.

Take a look at the scheme below and feel free to investigate in detail.

It shows how the components like EPS-WROOM-32, display, buzzer, and pushbuttons are connected. It also explains how different inputs are accepted and processed by different drivers and how they affect the outputs.  

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Now that you know what each component on the mainboard is, you're ready to build your Chatters 

Check out the Chatter build guide here: