“Microduino-OLED”的版本间的差异

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*put your downloaded library in to libraries within Arduino IDE installation folder, If open Arduino IDE, please close all other example program before you open example program within u8glib library;
 
*put your downloaded library in to libraries within Arduino IDE installation folder, If open Arduino IDE, please close all other example program before you open example program within u8glib library;
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*打开HelloWorld示例程序，把U8GLIB_SSD1306_128X64 u8g(U8G_I2C_OPT_NONE)这行的注释取消（删除“//”），编译通过后就可直接下载，下载完毕后“Hello World！”就显示在屏幕上；
+
*Open the HelloWorld sample program, cancel comment for this line: U8GLIB_SSD1306_128X64 u8g (U8G_I2C_OPT_NONE) (remove "/ /"), the compiler can be downloaded directly through after the download is complete, then "Hello World!" Is displayed on the screen;
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*显示字符/变量：
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*Display character / variables:
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*利用u8g.print(xx)函数即可，用法与Serial.print(xx)基本一致。
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*Use u8g.print (xx) function can be, usage are basically as same as Serial.print (xx).
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*更改字体：
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*Change the font：
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*u8g.setFont(xx)语句可更改字体，括号中的“xx”换成对应字体库名即可（可在U8glib\utility文件中的u8g.h文本里查找字体库）；
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*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);
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*推荐大字体：u8g_font_7x13、推荐中字体：u8g_font_fixed_v0r、推荐小字体：u8g_font_chikitar；
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*Recommended large font: u8g_font_7x13, recommended font: u8g_font_fixed_v0r, recommended small fonts: u8g_font_chikitar;
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*更改坐标：
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*Change coordinates:
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*可以通过u8g.setPrintPos(x,y);更改显示坐标位置。
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*Use u8g.setPrintPos (x, y) function, if you want to change the display coordinates
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*屏幕旋转：
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*Screen Rotation：
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*将u8g.setRot180()注释在void setup()中，即可使屏幕翻转180度，可将180改为90、270；
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*Comment u8g.setRot180() in void setup() function, you flip the screen 180 degrees, you can also change 180 to 90,270;
  
 
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2014年1月21日 (二) 05:08的版本

Microduino-OLED

Microduino-Oled 12864 is based SSD1306 0.96 inch 12864 OLED display module. Using the I2C interface, 3.3V power supply.


Features

  • Active light, no backlight, large-angle range;
  • Low driving voltage, low power consumption;
  • I2C mode of communication, saving IO port, widely used;
  • Small, cheap, open source;
  • Open source hardware circuit design, compatible with the Arduino IDE development environment for programming process;
  • Microduino unified interface specification, and rich peripheral modules can be easily and flexibly with other eligible Microduino interface specification modules, sensors for quick connection and expansion;


Specifications

  • Resolution：128x64；
  • Interface： IIC communication；
  • Power supply：3.3V；


Documents

Eagle PCB 文件:Microduino-Oled.zip main components

Development

Applications

basic usage sample program of u8glib library

Note：core's IIC interface is A4（SDA），A5（SCL），core+'s IIC interface is D20（SDA），D21（SCL）

  • put your downloaded library in to libraries within Arduino IDE installation folder, If open Arduino IDE, please close all other example program before you open example program within u8glib library;
  • Open the HelloWorld sample program, cancel comment for this line: U8GLIB_SSD1306_128X64 u8g (U8G_I2C_OPT_NONE) (remove "/ /"), the compiler can be downloaded directly through after the download is complete, then "Hello World!" Is displayed on the screen;
  • Display character / variables:
  • Use u8g.print (xx) function can be, usage are basically as same as Serial.print (xx).
  • Change the 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);
  • Recommended large font: u8g_font_7x13, recommended font: u8g_font_fixed_v0r, recommended small fonts: u8g_font_chikitar;
  • Change coordinates:
  • Use u8g.setPrintPos (x, y) function, if you want to change the display coordinates
  • Screen Rotation：
  • Comment u8g.setRot180() in void setup() function, you flip the screen 180 degrees, you can also change 180 to 90,270;

Buy

History

  • 2013年6月23日，批量完成，正式上架。
  • 2013年6月2日，第二次打样测试完成，暂未发现问题，面板批量完成。
  • 2013年5月18日，测试样板出炉，无上电复位电路，飞一个电容解决。
  • 2013年5月16日，样板出炉，有小问题。
  • 2013年5月7日，布板完成。




Pictures

Microduino OLED Front


Microduino OLED Back


取自“http:///https//wiki.microduino.cn/index.php?title=Microduino-OLED&oldid=273”