Where is this LED getting its timing from?
16242
How do two-leaded color changing LEDs work?
42977
Why is there an "electric" potential drop across the resistor?
158797
accounting for LED resistance
152810
Distribution of time that a flashlight can operate
120669
Explanation of unpredictable behaviour of tee
35033
Doubt on Rechargable LED Emergency bulb
105529
Detecting state of LED to control another circuit
122522
Interfacing switch and LED
83628
Resistor in series needed with LED string?
140532
LED as power generator
115903
Simple light bulb operated by button and optoisolator triac
20967
Why does my hard drive LED light blink every second?
14112
Why would one drive LEDs with a common emitter?
82955
If Conventional Current is wrong, how can I trace the flow of current in a schematic?
54835
Why does a resistor need to be on the anode of an LED?
23382
Need single-shot 1 minute delay-off LED circuit
124910
Is a current-limiting resistor required for LEDs if the forward voltage and supply voltage are equal?