S
Spehro Pefhany
Given the limited budget, I wonder if it would be possible to
derive the temperature from the resistance of the nichrome wire.
It all depends on the tempco of the wire, of course. Just a thought.
Yes, although NiCr is designed to have a relatively low tempco, and
usually controlling the heater temperature itself is a particularly
crummy approach from a controls pov.
Best regards,
Spehro Pefhany