As I started using Home Assistant (HA) I wanted to explore the options of outputting HA states to physical devices, like a matrix display. Below I’ll guide you through a simple setup of how to build a states logger using the HA Websocket API. You can use these states in your own project to display the values on physical devices like I did on a Pimoroni Micro Dot pHAT. I’m running all the commands bellow on a Raspberry Pi Zero W environment.


Home Assistant

First you need to make sure a HA instance is running. You can run HA on a Raspberry…

Jeroen Boumans

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