So I gave my huge weller 140 watt gun type soldering iron in my basement a try. I soldered two wires together. I noticed that, I needed to tin the tip to properly transfer heat to the joint. Also, after the iron heated up, I touched the tinned tip to the joint and had to wait a few seconds for the joint to get hot enough to melt the solder. It's leaded solder I believe. This caused the entire wire to become quite warm to the touch (even through the insulation). My only concern is that when I do this (with a pencil type 15 - 20 watt iron) I will overheat and damage the components. How do I heat just the joint and not the entire component and damage it? (When I do get around to soldering my pics and stuff... -- solarwind -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist