My scond version of lovely screen that i make for show some datas from my HomeAssistant /NodeRED system. For that screen u need 4 x matrix 8x8 WS2812 for about 1USD, ESP32C3 SuperMini for about 2,5USD and burn wled software that is for free on github. If u have any question, im open for it :) Next i will upload my modular version, so u can use as many matrixs as u like and build proportional screen.

My next model for spacer to put in stock place on front door, bigger speaker 165mm. Its my own design, that fits perfect (much better that other that u can find) and will no touch front cover of door.