Um...Me123 Posted May 21, 2006 Report Share Posted May 21, 2006 How does the 3rd pin on a cooling fan work to control the speed? Quote Link to comment Share on other sites More sharing options...
audioguru Posted May 21, 2006 Report Share Posted May 21, 2006 It might be the output of a speed sensor. Quote Link to comment Share on other sites More sharing options...
Recommended Posts
Join the conversation
You can post now and register later. If you have an account, sign in now to post with your account.