I was just reading through this topic:
http://www.arduino.cc/cgi-bin/yabb2/YaBB.pl?num=1246049498
and it reminded me of a couple ideas I've had.
First, I thought it might be fun to build a reflow oven out of a toaster oven and an Arduino. The idea is that you add a convection oven fan, some heat shields to prevent radiated heat from over cooking the boards and a temp sensor or two. The heat up/cool down timings and patterns are readily available and could easily be written into Arduino code.
I also was recently thinking about using the little heat gun tip on my Portasol butane tool as a hot air reflow pencil. Does anyone know what the optimum air temperature is for the hot air? I have a type K thermocouple I can use to measure it. I figure the board and component temps are visibly obvious as the solder melts (and I have watched the SparkFun videos too).
Thoughts, concerns, ideas?
Cheers!
Mark-