Tag Archives: SSD1306

ESP32 Arduino SSD1306 OLED: Drawing a QR Code

The objective of this post is to explain how to draw a QR Code on a SSD1306 OLED display, using the Arduino core on the ESP32. For this tutorial an Elecrow’s version of the OLED was used. The display can … Continue reading

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ESP32 Arduino: Interacting with a SSD1306 OLED display

The objective of this post is to explain how to connect the ESP32 to a SSD1306 OLED display and print a “Hello World” message, using the Arduino core. For this tutorial, an Elecrow’s version of the OLED was used. The ESP32 board … Continue reading

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