How to wire a relay
April 29, 2008
I bought some relays, just to see what could be done - perhaps sometimes an alternative to a H-bridge.. or perhaps make a light-show or something, they are very cheap, so I thought "hey, let's see".
I got some of these AZ8222, and the documentation is thorough.. but look in the bottom of the manual - what on earth is supposed to be hooked up with what?
It is 2 poles that gets current, and then current flows through something else, no? But which to be hooked up to what? Strange numbers!
Got other relays as well - same strange documentation! What am I missing?