Getting the Miyoo Mini Plus battery into Home Assistant
I recently got the retro handheld Miyoo Mini Plus , love it so far! I also installed Onion OS on it, never even tried the stock experience. Your setup, especially in Home Assistant might differ, so try to adapt this guide to your needs. But enough intro, you're likely reading this because you want the battery percentage into Home Assistant or some other system. This isn't a food blog where you need to scroll a mile to get to the recipe. What you will need: A Miyoo Mini Plus Onion OS 4.2 (or newer as far as I know. I run 4.2.3 at the time of writing) Home Assistant with the Syncthing Add-On configured Or some other way of getting synced files read by Home Assistant MicroSD card reader and a computer, of course Some knowledge in Syncthing and Home Assistant What you need to do: Install Syncthing on the SD card and start it . Make sure it works. With the card inn your computer, create a folder on the root of the card, named syncthing Open the hidden folder named .tmp_update, an