Hi.
First, excuse me for bad english. I'm Italian student.
I need help for a circuit that drives 3 Peltier modules (TEC-12706) in series.
I need to control the Peltier module with a PWM of Arduino.
But I have made a circuit with a simple Mosfet (IRFZ44N).
I know that PWM in a Peltier module is not the best way to control it.
I have increase the frequency of Arduino at 31250Hz because one person asked me that higher frequency don't break the Peltier module.
So, there is a circuit that can drive the Peltier module without damage it? If the answer is Yes, who can help me?
First, excuse me for bad english. I'm Italian student.
I need help for a circuit that drives 3 Peltier modules (TEC-12706) in series.
I need to control the Peltier module with a PWM of Arduino.
But I have made a circuit with a simple Mosfet (IRFZ44N).
I know that PWM in a Peltier module is not the best way to control it.
I have increase the frequency of Arduino at 31250Hz because one person asked me that higher frequency don't break the Peltier module.
So, there is a circuit that can drive the Peltier module without damage it? If the answer is Yes, who can help me?