SDD1306 OLED Display
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128x32 OLED
Features
- I2C Interface
- OLED runs from 3.3V (can run from 5V but this use has 3.3V)
- Ebay
Arduino Library for OLED
U8G2_SSD1306_128X32_UNIVISION_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE); // STM32, Ebay OLED
u8g2.setFont(u8g2_font_ncenB14_tr);
Hello World Code
U8G2_SSD1306_128X32_UNIVISION_F_HW_I2C u8g2(U8G2_R0, /* reset=*/ U8X8_PIN_NONE); // STM32, Ebay OLED void setup(void) { u8g2.begin(); } void loop(void) { u8g2.clearBuffer(); // clear the internal memory u8g2.setFont(u8g2_font_ncenB08_tr); // choose a suitable font u8g2.drawStr(0,10,"Hello World!"); // write something to the internal memory u8g2.sendBuffer(); // transfer internal memory to the display delay(1000); }