for the TEC control circuit, are you planning on smoothing the voltage to the TEC's? (cap, induct) I'm running in parell w/ you on this and am interested to hear your thoughts on this.
post #31 of 396
11/5/08 at 7:25am
I will, but it's ugly!!!!
i 'm assuming that the t-balancer has enough sensing/protection on the fan channel that it will discharge the pwm signal. I don't seem to have any problems starting and stopping the fan under any conditions.
i did use the circuit you posted but two in parallel