(actually took a couple of goes as the ifrst one melted!)
Quote from: mmcp42 on Feb 11, 2013, 10:25 pm(actually took a couple of goes as the ifrst one melted!)Poetic justice, eh? <grin>Congrats. Triacs are something I haven't fooled with yet, sounds like fun.
if anyone is interested I'll post the sketch as well
RE: profile.jpgAre you using PID to control the temperature?Have you considered adding a servo connected to the oven door to speed up the cool-down cycle? How about a fan?
as the probe is inside a metal sleeve, there does seem to be some inertia in the measurement now
I may well add PID processing - which should stop the overshoot