Relays. Basic car audio technical information with plenty of graphics. This site starts with the most basic information so that everyone will be able to understand the more advanced topics toward the end of the site. www.bcae1.com
How to (not) Open a Relay: 4 Steps. How to (not) Open a Relay: So, I was desoldering relays and one didn't work. I wondered what the problem was. I went on google to see if there was a post or something about how to open a relay and all I got was stuff about opening mail relays which was not what I wanted. So... www.instructables.com
