Which pins are which for the SparkFun Pro nRF52840 Mini?

Wireless & IoT Bluetooth
1

The labels on the SparkFun Pro nRF52840 Mini only label the pins closer to the center of the chip. The graphical datasheet also only shows the labels of the inside pins and they’re all Port 0.

Does anyone know which pins are on the outside of the board?

Thanks!

2

From https://learn.sparkfun.com/tutorials/sp … 1571262325 and the schematic at https://cdn.sparkfun.com/assets/learn_t … 0q-v10.pdf ,the outer rows of pins are all ground

/mike