U8g2_Arduino: Arduino Monochrome Graphics Library

U8glib V2 library for Arduino

Description: https://github.com/olikraus/u8g2/wiki

Issue Tracker: https://github.com/olikraus/u8g2/issues

Download (2.26.14): https://github.com/olikraus/U8g2_Arduino/archive/master.zip

U8g2_Arduino:Monochrome image display library

U8g2_Arduino is a powerful monochrome image display library that provides universal basic display (points, lines, circles, etc.), various commonly used icons, and beautiful fonts. DFRobot has modified U8g2_Arduino based on its own products: 1. Added the DFRobot_Demo folder to provide product-specific Demos. 1. All materialized functions of Demo have been deleted.

Function list

U8g2_Arduino integrates a large number of functional components. Can achieve rich monochrome display effects.

U8g2_Arduino API functions:https://github.com/olikraus/u8g2/wiki/u8g2reference#updatedisplayarea=%E5%BA%93%E6%96%87%E4%BB%B6

U8g2_Arduino Font parameter list:https://github.com/olikraus/u8g2/wiki/fntlistall

U8g2_Arduino compatibility

U8g2_Arduino can support a variety of MCUs. The following table shows the supported MCU models.

U8g2_Arduino supported screens

U8g2_Arduino currently supports a variety of display driver ICs and resolutions. The following table shows the currently available drivers and screens.When the product is updated, we will update the U8g2_Arduino simultaneously.

• SSD1306 0.91" OLED-A（https://www.dfrobot.com/product-2019.html）
  

• SSD1306 0.91" OLED-B（https://www.dfrobot.com/product-2018.html）
  

  

• SSD1306 0.96" OLED （https://www.dfrobot.com/product-2017.html）
  

• SSD1309 1.51" OLED（）
  [产品图片]

Install U8g2_Arduino firmware

U8g2_Arduino can be used by people with different software development levels.For beginners, you only need to have the basics of Arduino to perform a variety of displays.U8g2_Arduino API function link can help you learn.

1. DownloadArduino IDE
   
2. Download the U8g2_Arduino code from github
   
3. Open "GraphicsTest.ino" from the downloaded file by Arduino IDE
   
4. Connect your Arduino Uno board
   
5. Select Tools> Board: Arduino Uno and Tools> Port: Select your Arduino board
   
6. Click "Verify" and "Upload" the software to your development board

Common problem

1、Q: Why can't some Demo run on Arduino UNO / Leonardo?

• Answer: Because of the memory size of Arduino UNO / Leonardo, the entire program cannot be stored;You can change to a master with a larger memory, such as Firebettle-ESP32.We have corresponding instructions in each ino header file, you can read it in detail.
  

2、Q: Why does Language.ino in Korean not display properly in Arduino IDE?

• A: This is due to Arduino coding.Although it does not display properly in the sample program, the screen displays normally after uploading the code.