Credit: https://github.com/dhylands/python_lcd/tree/master/lcd mostly to Dave Hylands for the basic api and lcd driver code.
+Project: Check it out for a full step-by-setp guide on Instructables: https://www.instructables.com/RPI-Pico-I2C-LCD-Control/
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This is code adaptded for micropython and the Raspberry Pi PICO specifically.
Usage: