LED- Resistor, does the position matter?
74262
Does the resistor have to be before or after the component
2819
Why exactly can't a single resistor be used for many parallel LEDs?
42977
Why is there an "electric" potential drop across the resistor?
123900
How do I design a circuit for a bi-color led to display power?
4030
Do I really need resistors when controlling LEDs with Arduino?
104596
When measuring a resistor with a multimeter does polarity matter?
12448
How is it possible that if I combine 100 Ohm resistors in different ways, I get _LESS_ resistance than original?
30179
What is the best position for power supply unit?
113869
What should the minimum voltage rating of replacement power resistors be?
16242
How do two-leaded color changing LEDs work?
5210
Why doesn't current flow in reverse biased diode?
156325
Pull-up resistor clarification
106974
Which way to draw diode in a circuit diagram
14112
Why would one drive LEDs with a common emitter?
30881
How to find the resistor value using the color codes?
32522
Fluctuation in resistance value
102077
Importance of series resistor at output of Rectifier