@teastain ... thank you, this helps a little. I need to know which pin is clock and which is data. For my use case I will be using the Stamp much in the way one would use any other ESP32 board, wiring it to sensors directly and not using the M5 ports.

the M5Stack team usually does an awesome job with their documentation (on the links I posted in the OP).

Hi,

The documentation (https://docs.m5stack.com/en/core/stamp_c3 & https://docs.m5stack.com/en/core/stamp_c3u) does not show any pins assigned to I2C or SPI. Is it correct that the pins have not been linked to the ESP chip, not enabling the functions?

Hi,
I am experiencing the exact same problem. Two of the devices giving me this issue for a while now. I have no idea how to resolve.

Hi,

I spent some time developing a nice UI I want to use between my Core and Core2, how do I tell UI Flow to use a different device with the same UI Flow code?

kind regards

Hi,

I can get the time from my GPS unit (via Blocky) but I can't get any information (co-ordinates, satellites, quality of signal etc.) Is the device faulty or am I missing something?

kind regards

Hi,

I am new to M5 Stack. I somehow can't bind the API key to my account. I think it was bound at some stage, but now I can't use the web based UI Flow interface at all. Any advice will be greatly appreciated.

regards