Found myself a bit confused using CircuitPython with the Pro nRF52840 Mini. The board definition has D1 - D17, but the pins themselves are marked with numbers such as 19 through 31. I took a little time to map them out and marked up the drawing from the SparkFun site accordingly (see attached). It might be helpful to others to update the diagram on the site with the CircuitPython names.
Another suggestion: The helpful callout of the analog ports on the underside of the board I think would be even more helpful if the pins on that side were labled A0 - A7 as opposed to 2, 3, 31, etc. as now.
I’ve just started working with this board, so I don’t have much more feedback, other than to say it seems to have a lot of potential. I bought it for the BLE, but it has a ton of I/O. Also, I love that it has the JST connector and a LiPo battery charger built in. Thanks for a cool board!
