June 16, 2026
Description
Welcome!
After multiple requests, I'm revisiting this project.
An ESP32-based display that shows your YouTube subscriber and view counts on a MAX7219 LED matrix. No IDE required after the first flash — configure everything through a built-in web portal and push firmware updates over Wi-Fi.
What will you need for this project? (includes affiliate links).
ESP32 Dev Board - Link
MAX7219 Dot Matrix - Link
M3 Thread Inserts - Link
M3X8 Screws - Link
Acrylic - Link
6x3 Magnets - Link
Battery - Link
BMS - Link
On/Off Switch - Link
1x Main Body - Single-color OR 1x Main Body - Multi-color.
1x Magnetic Front.
1x Back with Switch hole - For battery version OR 1x Back - Regular version.
1x Back - Regular version.
1x Acrylic Template.
Printables won't allow us to upload bin files, code, or anything like that anymore, so for the wire diagrams, check our GitHub Repo.
We now have a Webflash installer, so all you have to do is just connect your ESP to the computer and go to
web installer here.
and press install! No need to compile code or do anything else!
After that, the ESP will transmit a hotspot; connect to it and configure the webpage:
You can find all the information about the code on our GitHub Repo
AND YOU'RE DONE!
Hope you enjoy this project! If you make one, please share it with us :D
License:
Creative Commons — Attribution — Noncommercial