Hi, guys. I'm a home hobbyist with a ton of questions. At the moment I really only have two, though. First, I bought a usb power supply from sparkfun and want to mount it in an enclosure. The board has a small switch on it. It's not a three position switch, yet it has three leads soldered to the board (btw, this was a kit I assembled). I would like to use a different switch but the switch I have that I'd like to use only has two leads. What is the third lead for on the other switch?
Second, I have some parts from some old hard drives I want to play with. I really want to play around with the armature. Where can I find info about the pinout? I just want to know which of the pins on the part that connects to the main board does what. I can trace the two wires of the voice coil back pretty easily, but the wires that go to the read/write heads aren't so easy to trace. Also I'd to read a little bit about how they work.
Thanks, guys. If I hadn't worked 12 hours today and wasn't so tired I'd introduce myself a bit better. I gotta hit the hay, though.
Thanks again!
Second, I have some parts from some old hard drives I want to play with. I really want to play around with the armature. Where can I find info about the pinout? I just want to know which of the pins on the part that connects to the main board does what. I can trace the two wires of the voice coil back pretty easily, but the wires that go to the read/write heads aren't so easy to trace. Also I'd to read a little bit about how they work.
Thanks, guys. If I hadn't worked 12 hours today and wasn't so tired I'd introduce myself a bit better. I gotta hit the hay, though.
Thanks again!