In this blogpost and this Instructable from Digilent, check out how you can control your chipKIT WF32 from a remote computer with internet access. Your chipKIT WF32 must be connected to a network, but other than that, all you need is an SD card for your WF32. Check out the tutorial for all the details to make your chipKIT WF32 a host webserver that allows access to the WF32 pins from a web page.