CircuitPython automatically routes REPL output to your OLED Display

I ran into this weird problem when using an OLED display on a Pico RP2040 when I initialized the Adafruit SH1106 SPI OLED driver.  Trash started scrolling up the screen.  The screen was erased and worked fine when sending my own graphics to it.  

Finally, I looked at the output and found out Adafruit automatically routes REPL output to any display added.


Video

A second try at a video The first video


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2023 03 Created

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