Have you ever been in a situation, whether in a conference room, a private office, or a room in your own home, where you can't tell if someone is inside (or if the light is on) from the outside ...

Contribute to Zenomodiff/Max7219-Led-Matrix-Clock-With-DS3231-RTC-Module development by creating an account on GitHub.

It's amazing what you can do with an ESP32 (or two).

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