[EDIT] See the second attempt with U8g2 graphic lib, much better ! https://youtu.be/aMgIxXwtHbw

All OLEDs are sharing the same I2C address while displaying 8 different states.

This is the best I can get using the Adafruit_SSD1306 library.

• MH-ET-LIVE ESP32 MINUKIT
• TCA9548A I2C multiplexer
• SSD1306 (64x48, 128x64, 128x32)