Will Smith
New member
If I run a 6Volt motor off a 12V, 2000mA DC power supply, in a potential divider circuit array with a fixed 10k resistor and a 10k max variable resistor (the motor being driven off the variable resistor so speed can be adjusted). What will happen? Is this harmless to the motor? will the resistors be overloaded with current? I don't really understand current, does the power supply pump 2000mA in regardless, or only if its needed? Cheers.