Earlier this week I made a short post detailing some of my endeavors towards talking to Joy-Con and getting their firmware. However, as fun as it is to have my Joy-Con in pieces talking to my ESP32, I wanted a better way to conduct research with my Joy-Con. To do this, I ended up buying a charging Joy-Con grip for about $30, a little bit costly but worthwhile if it happened to have the rail connectors I could tap into for UART (though I also had hoped when buying it, at least a little, that I...
