0.2.1 • Published 8 years ago
st7920 v0.2.1
NodeJS_ST7920
A NodeJS library for ST7920 based 128x64 display
Features
- Support serial communication
- print text
- display images (GIF)
Based on
Astronomik ST7920
External resources
Hardware setup
Basic setup for Raspberry PI 2
| Controller side | LCD side |
|---|---|
| Pin 4 (5v) | Pin 2 (VDD) |
| Pin 4 (5v) | Pin 4 (RS) |
| Pin 4 (5v) | Pin 19 (BLA) |
| Pin 6 (GND) | Pin 1 (VSS) |
| Pin 6 (GND) | Pin 15 (PSB) |
| Pin 6 (GND) | Pin 20 (BLK) |
| Pin 8 (GPIO14) | Pin 5 (R/W) |
| Pin 10 (GPIO15) | Pin 6 (E) |
| Pin 12 (GPIO18) | Pin 5 (RST) |
Hardware
Controllers
- Raspberry PI 2
LCD
- Digole 12864ZW
Installation
npm install st7920