Connecting nine LEDs in series.. why the results?
1069
Correct formula for LED current-limiting resistor?
36312
Changing the resistor to be in front or behind an LED doesn't affect brightness?
151478
Calculating resistor for LEDs with different Forward Voltages in series
107402
What voltage is a 3-LED light from a LED-TV?
28609
How to switch 7 wires with a single on/off slide switch
135989
How to calculate a simple mixed parallel/series resistor circuit
58904
Why too many capacitors in parallel for Vdd supply net? Can't we just add all to replace with one big capacitor?
31944
How do I model an LED with SPICE?
99818
light switch conversion 3 gang to 1 gang
129915
Multiple resistors in series instead of using a single resistor has any advantage: heat produced by the resistors of diffent watts are different?
123529
Why are my some of my LED lights flickering?
134328
What are the 'knuckles' on through-hole LEDs and photodiodes for?
35421
How do I convert 9 V DC to 5 V?
102483
How does this wiring work?
85123
How to drive a 20mA LED From a 4mA max GPIO Pin
72226
LED conversion efficiency exceed 100%
69539
Powering 30m of RGB LED strips?