Homebrew PCBs

Interesting comment Roger - I have the two heat model #1701987 from Mybinding (Ebay seller) that "seems" to be the same as the one from Pulsar - can you confirm the Pulsar is the 1701987 model?

I also have one of the single heat versions currently sold by Mybinding - I've not even taken it from box.  I purchased it as a spare thinking it was the same as the 2 heat model 1987 I had.  Ooops - I should have checked closer before purchasing.  I do think it will handle 300F heat, and I do use an external controller that I homebrewed using an ATmega168 chip.  I do TT around 310ºF and am very pleased with the results.

One of these days I do need to drag the new laminator out and test it.

Ken H>
 
> I have tested these with some higher temp snap switches, without suitable improvement so far. I don't think the housing can take
> very much more heat without softening and warping. If I ever find a good configuration (without going to an external controller),
> I'll post the results.
>