Resistors, what do I need for my 3V LEDS?
130958
What resistor is needed to regulate the current through 2 3V LEDs in series with a 9V battery?
54835
Why does a resistor need to be on the anode of an LED?
2819
Why exactly can't a single resistor be used for many parallel LEDs?
20996
What does a resistor do?
158797
accounting for LED resistance
156556
Values for Resistances in LTSpice
126917
Calculating resistance for zener diodes?
155857
Voltage rating vs. power rating of a resistor
144574
Determining Resistor for Heating Element
3039
MCP4131: How to know what value resistors to use on the multiplexed SPI IO?
126344
How much power should 14.4W LED strip consume?
124910
Is a current-limiting resistor required for LEDs if the forward voltage and supply voltage are equal?
35183
5 Band resistors and correct orientation
65409
Help to join 3 resistors in parallel into 1 (power equation?)
123182
Calculate resistors value in voltage divider
151478
Calculating resistor for LEDs with different Forward Voltages in series
33926
Calculating resistor value and power rating for LED driving