JETSON-IO-BASE-A carrier board with sdcard

Hi all,

Not sure of this is the right forum, I had picked up a JETSON-IO-BASE-A board with the SD-card on the board. I have been googling but, unable to get any details on its specs or how to use the sdcard slot on it. If anyone can point me to the docs/wiki for this board, I would greatly appreciate it. Here is what the board looks like if it helps.

Thanks,

Pls check these 2 links:

  1. waveshare product page:
  1. waveshare (technical) wiki: