https://github.com/leeyunjai/oled-disp

npm library for ssd1306-spi (Raspberrypi). support kor/eng
https://github.com/leeyunjai/oled-disp

eng hangul kor nodejs-modules npm oled oled-display-ssd1306 oled-ssd1306 raspberrypi spi spi-oled ssd1306

Last synced: 28 days ago
JSON representation

npm library for ssd1306-spi (Raspberrypi). support kor/eng

• Host: GitHub
• URL: https://github.com/leeyunjai/oled-disp
• Owner: leeyunjai
• License: mit
• Created: 2020-01-07T23:07:21.000Z (almost 5 years ago)
• Default Branch: master
• Last Pushed: 2023-07-18T05:17:24.000Z (over 1 year ago)
• Last Synced: 2024-09-29T01:01:20.872Z (about 1 month ago)
• Topics: eng, hangul, kor, nodejs-modules, npm, oled, oled-display-ssd1306, oled-ssd1306, raspberrypi, spi, spi-oled, ssd1306
• Language: JavaScript
• Homepage: https://blog.naver.com/leeyunjai
• Size: 1.92 MB
• Stars: 4
• Watchers: 2
• Forks: 1
• Open Issues: 0
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

Awesome Lists containing this project

README

        
# oled-disp

This is package of oled(ssd1306) for Raspberrypi.

 - support hangul(kor) end eng. (hangul(kor): 8x8, eng : 5x8)

 - only test SPI, 128x64(ssd1306)

![demo](./img.jpg)

# Main functions

 - begin

 - clearDisplay

 - setCursor(x,y)

 - writeString(size, string, color, true) 

 - update()

 - drawBitmap()

# Example



const Oled = require('oled-disp');

const oled = new Oled({ width: 128, height: 64, dcPin: 23, rstPin : 24}); // 7pin spi, rasp


oled.begin(function(){

  oled.clearDisplay();

});

// Text example (kor and eng)

oled.setCursor(1, 1);

oled.writeString(2, "안녕 Hi", 2, true);

// PNG example (128x64 png only)

pngtolcd("a.png", false, function(err, bitmap) {

  oled.buffer = bitmap;

  oled.update();

}