title: USB relay DLL problems
body: <p>I got USB relay which I need to program so that in specified times it would open for some time and then close. I tried to integrate DLL provided to me, but couldn't do it (or maybe I just did something wrong). Also tried to find some guide how to do this, also without success.</p>
  
  <p>USB relay: songle srd-05vdc-sl-c</p>
  
  <p>I am using VS 2013 and I am trying to make simple C# application.
  Also maybe there is something else wrong because HIDAPI GUI application does not show my relay as connected device.
  I am sitting on Windows 8 if that changes anything.</p>