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asked in WeatherStationClassic by (150 points)
I would like to use the display from this kit with a 5v Arduino. Is the display 5 volt tolerant on the I2C lines? It appears to have a 3.3 volt regulator on the VCC pin. I understand that it is a 128x64 pixel display.

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Best answer
No, you will need to use a level-shifter.

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