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ESP32 SSD1306 display

Display a text on the SSD1306 display with ESP32

Purpose of this tutorial:

In this tutorial we will see how to display a text in an SSD1306 display with the ESP32 card:

Necessary components

  • ESP32
  • SSD1306 display
  • Connecting wires

Mounting

To perform the assembly, you must connect:

  • the SDA pin of the SSD1306 display to pin D21 of the ESP32 card

  • the SCL pin of the SSD1306 display to the D22 pin of the ESP32 card

  • the GND pin of the SSD1306 display to the GND pin of the ESP32 card

  • the VCC pin of the SSD1306 display to the 3.3V pin of the ESP32 card

Micropython program

Here is the program that displays a text on the SSD1306 display:

 

Note: the following library must be imported: ssd1306




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