This is an explination of how to find for yourself product support information.
This is intended to show self help for anyone that does not know this data and locations exist
In some ways… it is not 100% obvious that these locations exist
It is expected that new users will review these data sources before proceeding to ask for technical assistance
So navigate to the Seeed website and search for the product page
in this case i searched for XAIO SAMD (Note: the website search function does not work very well… but i have asked several times for improvement and it only gets worse… so it is what it is)
One of the best items on the product page is the pin schematic such as below
especially for XIAO-GROVE-Arduino products
If you notice the area circled in blue :wiki and learnthis are is not immediatly noticable, but each product page will have this tab that will lead to links to seeed and other webpages with information regarding the device of the product page
If the Wiki and Learn tab is selected you will see
Usually the first link will go to the official Seeed Wiki for the product
Also in the Wiki the Pin Mapping Information can be found
Usually at the bottom of each wiki page is the additional resources
The Pinout Sheet (XLSX) as a Microsoft Excel compatable spreadsheet which will download which provides rough but detailed information regarding the avaliable connections between the Physical Board Pin and the Chip Logic Pin for each device, as shown below






