MCookie-OLED

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Microduino-OLED

mCookie-OLED is based on SSD1306 0.96-inch 128*64 OLED display module, adopting the I2C interface and communicating with the core module by connecting to IIC interface of mCookie-Hub.






Features

  • glow actively, own a wide view and need no backlight ;
  • Low driving voltage and power consumption;
  • Communicate in a way of I2C and save IO interfaces,widely used;;
  • Small, cheap, stackable and open;

Specification

  • Resolution:128x64;
  • Interface: IIC communication;
  • Voltage:3.3V;
MCookie OLED-Pinout-1Big1.jpg

Document

Development

  • Open IDE and find "_01_Microduino_OLED_U8glib " examples under " File->Examples ".

Project

u8glib Library Program Examples

  • Open Arduino IDE, click "HelloWorld"under " File->Examples->_01_Microduino_OLED_U8glib " and open program examples.
  • Download after compiling and you'll see "HelloWorld!" on the screen.
  • Display character/variable:
    • Use u8g.print(xx) function just the same way like Serial.print(xx).
  • Change font:
    • Use u8g.setFont (xx) function to change the font, parentheses "xx" can be replaced by the corresponding font library name (you can search font library in u8g.h within U8glib \utility folder);
    • Large font is recommended for u8g_font_7x13, middle font for u8g_font_fixed_v0r and small font for u8g_font_chikitar;
  • Change coordinates:
    • Use u8g.setPrintPos (x, y) function to change the display of coordinates
  • Screen Rotation:
    • Post u8g.setRot180() in void setup() function, the screen will be flipped to 180-degree, you also can change 180 to 90,270;

Users can open other program examples and see the result. Other Projects: OLED Application

F&Q

  • What is the voltage of the power supply?
    • 3.3V。

Purchase

mCookie-OLED-Front
mCookie-OLED-Back

Video