How to get the document that Wi-Fi module related?

First of all, Wi-Fi module’s types are WizFi210/220, WizFi250, WizFi310, WizFi630A.

Following is the related document link.

WizFi250 : https://wizwiki.net/wiki/doku.php?id=products:wizfi250:start

WizFi310 : https://wizwiki.net/wiki/doku.php?id=products:wizfi310:start

WizFi630A : https://wizwiki.net/wiki/doku.php?id=products:wizfi630a:start

If you want to get the Wizfi210/220’s document, please contact to us.