Mysterious LEDs glowing in spike buster without switching on
129382
LED light fixture glows when not turned on
108234
Driving a LED with an open drain digital output
85123
How to drive a 20mA LED From a 4mA max GPIO Pin
36312
Changing the resistor to be in front or behind an LED doesn't affect brightness?
138155
Where might the noise be coming from in this speaker driver circuit?
96601
Why is blenders hair system making spikes?
87842
Why am I getting 50V at a light when the switch is off?
148625
One part of the render layer glowing?
71578
Brightness changes while "Adaptive Brightness" is disabled in Windows 8.1/10 with Intel HD Graphics
81094
Buzzing power supply
126665
Why do different colored LEDs interfere with each other when connected in parallel?
118122
Why the electric bulb turns on almost instantly when the switch is closed?
123900
How do I design a circuit for a bi-color led to display power?
63627
MOSFET always slightly on and other strange behaviour
101168
Pilot light on switch comes on when light is off
143921
Why is my spot light not working?
145285
High voltage LED indicator 40-1000 VDC without additional power supply