You reading the WIKI ?
that’s best place to start scrolling around , topics on the Left info in the middle and Specifics on the right
Check it out.
https://wiki.seeedstudio.com/Getting_Started/
go to the Xiao on the left lower.
HTH
GL 
PJ
You reading the WIKI ?
that’s best place to start scrolling around , topics on the Left info in the middle and Specifics on the right
Check it out.
https://wiki.seeedstudio.com/Getting_Started/
go to the Xiao on the left lower.
HTH
GL PJ