【Digi-Key Follow me Issue 3】Task 2 OLED Display Text and Chinese Characters

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【Digi-Key Follow me Issue 3】Task 2 OLED Display Text and Chinese Characters [Copy link]

 

1. Download the ssd1306 package

https://pypi.org/project/micropython-ssd1306py/

After downloading, we upload this file to the development board:

1. In the boot.py main program, we write the following code:

   from machine import Pin, SoftI2C
   import ssd1306py as lcd
   import math
   
   # ESP8266 Pin assignment
   i2c = SoftI2C(scl=Pin(7), sda=Pin(6))  # Adjust the Pin numbers based on your connections
   lcd.init_i2c(7,6,128,64)
   lcd.text('font8x8', 0, 0, 8)
   font16 = {
       0xe4bda0:
           [0x08, 0x08, 0x08, 0x11, 0x11, 0x32, 0x34, 0x50, 0x91, 0x11, 0x12, 0x12, 0x14, 0x10, 0x10, 0x10, 0x80, 0x80,
            0x80, 0xFE, 0x02, 0x04, 0x20, 0x20, 0x28, 0x24, 0x24, 0x22, 0x22, 0x20, 0xA0, 0x40],  # 你
       0xe5a5bd:
           [0x10, 0x10, 0x10, 0x10, 0xFC, 0x24, 0x24, 0x25, 0x24, 0x48, 0x28, 0x10, 0x28, 0x44, 0x84, 0x00, 0x00, 0xFC,
            0x04, 0x08, 0x10, 0x20, 0x20, 0xFE, 0x20, 0x20, 0x20, 0x20, 0x20, 0x20, 0xA0, 0x40]  # 好
   }
   lcd.set_font(font16, 16)
   lcd.text('font16x16', 0, 20, 16)
   lcd.text_cn("你好", 0, 40, 16)
   
   lcd.show()

2. Download to the development board, the display effect is as follows:

Attachment: ssd1306 package:

ssd1306py.zip (13.18 KB, downloads: 5)

2023-11-8 20:13 上传

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