I'm trying to learn a bit more about forward voltage and Ohm's law but I'm not sure how to wire this circuit.
I have:
One 4.5 DC motor (Operating Volts: 1.5- 4.5V, Nominal Volts: 4.5V, Current (no load): 0.25A)
Three 5mm LEDs (IF Typical (mA)20, IF Max Continuous (mA)50, VF Typical (V)2.1) -
One 3 - 12VDC Switchmode Plugpack (Output voltage: 3, 4.5, 5, 6, 7.5, 9, Output current: 1000mA (max))
Do I use the power at 4.5V and run the motor and the LEDs in parallel?
Do I need resistors on the LEDs?
IF Max Continuous (mA)50,
LED current should be limited to this value. You may consider ignoring DC Motor until you are able to appreciate ohms law using LED, supply and resistors. \$\endgroup\$