Quick-Hack: Jumper

Can't find your baggie of circuit board jumpers and need one in a pinch? Do you have some Scotchloks and some jumper wires (that you CAN find)? Then just do this: Scotchlok Jumper Hack Scotchlok Jumper Hack Now, granted, I could have just used the jumper wire, but I didn't really want an extra foot..

Fuse Holders

You are dealing with DC electricity operating at a fairly high current. You don't want your roof, yard, shed, outhouse, etc. to catch fire. You want to protect your wiring with fuses! Some will advocate those fancy in-line automotive fuse holders. Others are big fans of marine fuse blocks, or even more expensive- "Distribution" boards...