Quote:
Originally Posted by Camelopardalis
So...quick question...it's been a long long time since I did any circuitry...for a crude test, is there any reason I couldn't just use a potentiometer to control the current to the TEC? Obviously I don't want to burn through power that may be limited at a dark site.
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Do you mean directly through the pot...?
Glen's 12v pwm motor controller would be a safer option.