matekasse_NFC-Reader/oled.py

from board import SCL, SDA
import busio
import adafruit_ssd1306

i2c = busio.I2C(SCL, SDA)
display = adafruit_ssd1306.SSD1306_I2C(128, 32, i2c)

def clear():
    display.fill(0)
    display.show()

def Balance(user_id, user_name, balance):
    if balance < 10:
        position_x = 50
    elif balance >= 10 and balance < 100:
        position_x = 30
    elif balance >= 100 and balance < 1000:
        position_x = 10
    clear()
    display.text(str(user_id), 0, 0, (255,255,255), size=1)
    display.text(str(user_name), 50, 0, (255,255,255), size=1)
    display.text(str(balance), position_x, 0, (255,255,255), size=2)
    display.show()

if __name__ == "__main__":
    Balance(1, "Test", 2)