The Edimax SP-1101W and SP2101W are supported in a standard home assistant installation. However, you need to configure a user name. During setup of the smart switch you can set a new password, but never a user name. However, it is easy: the username is “admin”.
To control an Edimax switch from Home assistant, just add the following block and set the correct host, password and name parameters for your installation.
switch: platform: edimax host: username: admin password: name: