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How do I enable i2c for the hiletgo nodemcu esp32? #1

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iot-resister opened this issue Jul 11, 2020 · 0 comments

iot-resister commented Jul 11, 2020 •

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SSD1306	NodeMCU
SDA	GPIO21
SCL	GPIO22

I copied and pasted the example. Works with Arduino but not esp32. I put the power pin (gpio19) on high.

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