<![CDATA[Stamp-C3 and I2C]]>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);
]]>https://community.m5stack.com/topic/3940/stamp-c3-and-i2cRSS for NodeWed, 29 Apr 2026 01:49:47 GMTTue, 18 Jan 2022 03:21:19 GMT60<![CDATA[Reply to Stamp-C3 and I2C on Tue, 18 Jan 2022 08:26:06 GMT]]>Hello @Bram

have a look at this thread.

Thanks
Felix

]]>https://community.m5stack.com/post/16243https://community.m5stack.com/post/16243Tue, 18 Jan 2022 08:26:06 GMT