The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea. Head to https://brilliant.org/veritasium to start your free 30-da...
The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.
I made a hobby PCB with indicator LEDs and I have to admit that was the reason for my choice. The surface mount frosted “milky” ones look especially great, where they have the diffusion layer so it’s not a harsh glare.
I made a hobby PCB with indicator LEDs and I have to admit that was the reason for my choice. The surface mount frosted “milky” ones look especially great, where they have the diffusion layer so it’s not a harsh glare.