STM32 interface with OLED (Organic Light Emitting Diodes)
Before interface OLED with STM32 microcontroller please go through my OLED section in OLED (SSD1306) interfacing. In this article we interface the low cost 0.91 Inch small OLED. In our previous article we discuss about I2C protocol and I2C LCD driver. STmcu works on 3.3V & I2C LCD works 5V so need DC power level shifter. OLED perfectly works on 3.3V, this is one major advantage of using OLED.......
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Connecting Devices