Homebrew_PCBs

> And I guess only a very few can do profiles with dwell times (think

re-flow

> oven soak time) or do that all do that?

These ones don't, they just maintain a single pre-set temperature. No
clock. I have some timers, but I'm not sure how I get the PID to tell the
timer that it's reached the correct temperature so start the clock. Rigging
the timer to switch the PID off is easy.

Tony