The blue LED was supposed to be impossible—until a young engineer proposed a moonshot idea.

  • TimeSquirrel@kbin.social
    link
    fedilink
    arrow-up
    9
    ·
    9 months ago

    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.