SSD1306 OLED Displays

Functionality: 

Displays text, images, and animations to provide information to the user.

Operation: 

The OLED displays are controlled via the I2C protocol. The ESP32 sends commands and data to the displays to specify what should be displayed on the screen.

Control/Communication: 

Communicates with the ESP32 via the I2C protocol.

Pin Connections:

    • VCC: Connected to 3.3V (power supply).

    • GND: Connected to GND (ground).

    • SDA: Connected to GPIO 8 (I2C data line)

    • SCL: Connected to GPIO 9 (I2C clock line)

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