I have attempted to use the IoT breakout boards for debugging. The issue I am having is trying to understand how the through hole locations are numbered. With ~40 holes and only 20 numbers things don’t add up. Also teh mangOH board provides 38 connection points. Overall teh use of the IoT breakout board is unclear. With no top/bottom marking (this affects the pin mapping) and no clear way to understand what hole is mapped to what connection point it feels like a lot of walking around in teh dark. If there could be some explanation added to this simple board it would be very much appreciated and helpful.