38 pulsing/fading led circuit diagram
I want to have the LED of my case to be pulsing instead of blinking. I run my PC in the living room and most of the time it is on standby. In that mode the lights are flashing about every 1-3s. I would prefer to have them pulsing or fading as demonstrated in [this video](https://www.youtube.com/watch?v=qLAi7hkDuYw). Is there a small pcb which I can just solder in before the LED? I prefer have it already assembled instead of sourcing the parts and building it from scratch. March 1, 2019 - The NE555 timer is quite cheap and using it is quite different than the usual micro-controllers. Pulsing a LED is a good way to begin with. December 28, 2011 - PCB Heaven! Electronic theory, schematic circuits and PIC tutorials Pulsing/fading led circuit diagram