Just picked up some soldering gear for when my r3 eDox kit gets here, and I have minimal prior experience with soldering so I was wondering if there's a quick list of do's and don'ts when soldering that I should be aware of, besides the obvious.
Also, will a chisel tip work better for keyboard soldering than a round tip?
I also think you should watch some videos, visual learning really is the way to go here!
Anyway, if you are really looking for a quick simple writeup, here is what I do...
- For switch or LED soldering I use a 2,4mm chisel tip
- Also I use leaded rosin core solder with 1mm diameter
- Make sure components sit flush against the PCB and pins sit right
- Set the temperature of the station to 300-350 degree Celsius and wait for heatup
- Make sure your solder tip is clean, if not clean it (repeat that periodically in the process)
- Put the tip in between pad and pin and feed a small amount of solder in the gap between tip an pin for better heat transfer
- Feed solder from the other side into the gap between pin and pad (enough that you get a solid cone shape bonding) and remove tip
- The two steps above should be done fast and finished when the molten solder completely stops smoking (then the flux is used up)
- Inspect the solder spots... You want a shiny uninterrupted cone shape which contacts the whole pad, best use a magnifying glass for that
- If there seems to be something wrong with the spot, desolder -> clean -> redo, or apply some flux (you can get it seperately) and let the spot reflow by heating it up again