“Microduino-OLED”的版本间的差异

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（未显示2个用户的7个中间版本）
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[[file:Microduino-OLED-rect.jpg|400px|thumb|right|Microduino-OLED]]
 
[[file:Microduino-OLED-rect.jpg|400px|thumb|right|Microduino-OLED]]
  
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'''Microduino-Oled 12864''' is based on SSD1306 0.96 inch 12864 OLED display module. Using the I2C interface, 3.3V power supply.  
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'''Microduino-Oled 12864''' is based on SSD1306 0.96 inch 12864 OLED display module, adopting the I2C interface and 3.3V power supply.  
  
  
第13行： 第13行：
 
==Features==
 
==Features==
  
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*Active light, no backlight, large-angle range;
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*glow actively, own a wide view and need no backlight ;
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*Low driving voltage, low power consumption;
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*Low driving voltage and power consumption;
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*I2C communication, saving IO interface, widely used;
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*Communicate in a way of I2C and save IO interfaces,widely used;;
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*Small, cheap, opened module;
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*Small, cheap, stackable and open;
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*Open source hardware circuit design, compatible with the Arduino IDE development environment for programming;
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*Open hardware circuit design and Arduino compatible programming development environment;
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*Defines unified interface Microduino specification and contain rich peripheral modules. Set up the quick connection with other Microduino modules and sensors easily and flexibly.
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*Uniform Microduino interface standard and rich peripheral modules, capable of having a fast and flexible connection and extension with other modules and sensors in accord with Microduino interface standard;
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;
 
  
  
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*Resolution：128x64；
 
*Resolution：128x64；
 
*Interface： IIC communication；
 
*Interface： IIC communication；
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*Power：3.3V；
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*Voltage：3.3V；
  
 
[[File:OLED-Pinout-1.jpg|800px|thumb|center|Microduino-OLED-Pinout1]]
 
[[File:OLED-Pinout-1.jpg|800px|thumb|center|Microduino-OLED-Pinout1]]
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==Development==
 
==Development==
  
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*【U8glib Library [[Media:google download]] 】
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*Microduino_OLED_U8glib：https://github.com/Microduino/Microduino_Tutorials/tree/master/Microduino_Libraries/_01_Microduino_OLED_U8glib
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*【Adafruit_SSD1306 Library [[Media:github download]] 】
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*Microduino_OLED_MultiLCD：https://github.com/Microduino/Microduino_Tutorials/tree/master/Microduino_Libraries/_01_Microduino_OLED_MultiLCD
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*【MultiLCD Library https://github.com/stanleyhuangyc/MultiLCD github download ] 】
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*【Adafruit_SSD1306 library'''[https://github.com/adafruit/Adafruit_SSD1306 github下载 ]''' 】
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The basic usage of u8glib library's sample program   
 
The basic usage of u8glib library's sample program   
  
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Note：core's IIC interface is A4（SDA），A5（SCL），core+'s IIC interface is D20（SDA），D21（SCL）
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Note：The IIC interfaces of Microduino-Core and Microduino-Core+ are "A4(SDA), A5(SCL)" and "D20(SDA), D21(SCL)" respectively.
  
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*put your downloaded library into library fold within the Arduino IDE's installation folder. If opened Arduino IDE, please close all other example program before you open example program within u8glib library;
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*Put the downloaded library into the libraries of Arduino IDE installation folder. If you open Arduino IDE, please close all the other example program before you open example programs inside u8glib library;
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*Open the HelloWorld sample program, remove comments for this line: U8GLIB_SSD1306_128X64 u8g (U8G_I2C_OPT_NONE) (remove "/ /"), then the compiler it,downloaded it directly. After download, you can see the  "Hello World!" displayed on the screen;
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*Open the HelloWorld sample program, remove comments on this line: U8GLIB_SSD1306_128X64 u8g (U8G_I2C_OPT_NONE) (remove "/ /"), then download it directly after it gets compiled successfully. You can see the  "Hello World!" displayed on the screen after the download;
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*Display character / variables:
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*Display characters/variables:
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**Use u8g.print (xx) function, just like use Serial.print (xx).
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**Use u8g.print (xx) function, just like the way you did with Serial.print (xx).
 
*Change the font：
 
*Change the font：
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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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**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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**Recommended large font: u8g_font_7x13, recommended middle font: u8g_font_fixed_v0r, recommended small fonts: u8g_font_chikitar;
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**Large font is recommended for u8g_font_7x13, middle font for u8g_font_fixed_v0r and small font for u8g_font_chikitar;
 
*Change coordinates:
 
*Change coordinates:
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**Use u8g.setPrintPos (x, y) function, if you want to change the display coordinates
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**Use u8g.setPrintPos (x, y) function to change the display of coordinates
 
*Screen Rotation：
 
*Screen Rotation：
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**Post u8g.setRot180() in void setup() function, the screen will flip 180 degrees, you also can change 180 to 90,270;
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**Post u8g.setRot180() in void setup() function, the screen will be flipped to 180-degree, you also can change 180 to 90,270;
  
 
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==Buy==
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==FQA==
 +
*What the voltage for this module?
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**3.3V
 +
 
 +
*What the exact reference for connector?
 +
 
 +
*Is female connector supply by Microduino.cc in parcel with OLED?
  
 +
==Purchase==
  
 
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2015年1月25日 (日) 23:05的最新版本

Language English
Microduino-OLED

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


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;
  • Open hardware circuit design and Arduino compatible programming development environment;
  • Uniform Microduino interface standard and rich peripheral modules, capable of having a fast and flexible connection and extension with other modules and sensors in accord with Microduino interface standard;


Specifications

  • Resolution：128x64；
  • Interface： IIC communication；
  • Voltage：3.3V；
文件:OLED-Pinout-1.jpg
Microduino-OLED-Pinout1

Documents

Eagle PCB 文件:Microduino-Oled.zip main components

Development


Applications

The basic usage of u8glib library's sample program

Note：The IIC interfaces of Microduino-Core and Microduino-Core+ are "A4(SDA), A5(SCL)" and "D20(SDA), D21(SCL)" respectively.

  • Put the downloaded library into the libraries of Arduino IDE installation folder. If you open Arduino IDE, please close all the other example program before you open example programs inside u8glib library;
  • Open the HelloWorld sample program, remove comments on this line: U8GLIB_SSD1306_128X64 u8g (U8G_I2C_OPT_NONE) (remove "/ /"), then download it directly after it gets compiled successfully. You can see the "Hello World!" displayed on the screen after the download;
  • Display characters/variables:
    • Use u8g.print (xx) function, just like the way you did with 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);
    • 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;

FQA

  • What the voltage for this module?
    • 3.3V
  • What the exact reference for connector?
  • Is female connector supply by Microduino.cc in parcel with OLED?

Purchase

History

  • June 23, 2013, Batch completed, formal shelves.
  • June 2, 2013，Second proofing test is completed, No problems found so far, panel batch is complete.
  • May 18, 2013，Test model came out, no power-on reset circuit, not a capacitor resolved.
  • May 16, 2013，Model released, there is a small problem.
  • May 7, 2013，Layout is complete.


Pictures

Microduino OLED Front


Microduino OLED Back


取自“http:///https//wiki.microduino.cn/index.php?title=Microduino-OLED&oldid=7427”