19 lines
475 B
Python
19 lines
475 B
Python
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from time import sleep_ms
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from machine import Pin, I2C
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from ssd1306 import SSD1306_I2C
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i2c = I2C(-1, Pin(4),Pin(5),freq=400000) # Bitbanged I2C bus
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assert 60 in i2c.scan(), "No OLED display detected!"
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oled = SSD1306_I2C(128, 64, i2c)
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buf = "wubba lubba dub dub "
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oled.invert(0) # White text on black background
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oled.contrast(255) # Maximum contrast
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j = 0
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while True:
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oled.fill(0)
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oled.text(buf[j%len(buf):]+buf, 10, 10)
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oled.show()
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sleep_ms(20)
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j += 1
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