Anyone can explain how to get max performance or efficiency in my little project? Im trying to create this kind of cooler experiment using a peltier module. Then a heatsink with 2 fans. Just want to know if I have to add any modules so the fan and peltier gets their maximum energy needs or atleast do their max perf. Just curious. Because what I did is just connect the all the positive wire from the fan and peltier then the negative ones as well. Then plugged it in.