Within the Salesforce Connect Badge, in the "Set up Salesforce Connect" unit, I am trying to install the Lightning Connect so that I can install a test package for my test.

When I click the "click here" it takes me to a Salesforce login page.  Here I put in my developer edition username and password.  However, it doesn't work, says I need to enter the correct username and/or password.  I verified that I am entering the correct info. I even tried changing my password and logging in with no luck.

I tried logging in with my production credentials and it worked but I don't want to use my production environment to do my trailhead testing.

Can someone please help!  What am I doing wrong?