DIY screen led RGB matrix Time and weather
https://github.com/Jeffodilo/Screen-led-RGB-time-and-weather-/blob/master/Horloge_meteo_LED_RGB.jpg
Thank you :
To Brian : https://www.instructables.com/id/RGB-LED-Matrix-With-an-ESP8266/
To 2dom : https://github.com/2dom/PxMatrix
To witnessmenow : https://github.com/witnessmenow/LED-Matrix-Display-Examples