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LCD1602 error I2C
RP2040 based microcontroller boards running MicroPython.
Target audience: MicroPython users with an RP2040 boards.
This does not include conventional Linux-based Raspberry Pi boards.
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dhylands
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Re: LCD1602 error I2C
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dhylands
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Fri Jul 08, 2022 12:54 am
Do you have pullups on both sides of the level converter?
Dave Hylands
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