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Stamp-C3 and I2C

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B Offline

Bram
last edited by
Am I correct in that Stamp-C3 uses GPIO 0/1 for SDA/SCL?

I saw it labelled as "Port-A." Does that refer to I2C?

If it is not the default I2C, could I make it the I2C pins by doing this in the Arduino IDE?
```
# define I2CSDA 0
# define I2CSCL 1
...
Wire.begin(I2CSDA, I2CSCL);
```
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F Offline

felmue
last edited by

Hello @Bram

have a look at this thread.

Thanks
Felix
GPIO translation table M5Stack / M5Core2
Information about various M5Stack products.
Code examples
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