Learn how to interface the SSD1306 OLED display with an STM32 microcontroller using the I2C protocol, STM32CubeMX, and HAL libraries. In this step-by-step tutorial, you'll see how to configure I2C in CubeMX, write HAL-based code, and display text and bitmaps on a 128x64 OLED screen. This guide is perfect for beginners and embedded developers working on real-time display projects with STM32. <br /><br />📌 Covered in this video: <br /><br />- Wiring the OLED to STM32 (I2C) <br />- CubeMX I2C and GPIO setup <br />- HAL-based SSD1306 initialization <br />- Displaying text and images on OLED <br /><br />✅ Tested on STM32F103 (Blue Pill), but works with other STM32 MCUs. <br /><br />📁 Source Code + Tutorial: <br />👉 https://controllerstech.com/oled-display-using-i2c-stm32/ <br /><br />🔔 Don’t forget to subscribe for more STM32 tutorials! <br /><br />#STM32 #OLED #SSD1306 #CubeMX #I2C
