Adafruit Billie the Blue LED Limited Edition Enamel Pin

These enamel pins are a stunning accessory for your jacket or backpack. Crafted with a durable cast metal body and butterfly clutch, each pin makes a bold statement. Inspired by the charismatic Billie the Blue LED, these pins embody a soulful touch, reminiscent of classic blues music.

Billie embodies a unique personality, drawing parallels to the legendary Billie Holiday. She captures the spirit of the blues with her breathy alto voice, exuding a blend of emotion and depth. Her catchphrase, "it's enough to make a girl feel kinda blue…", preludes her iconic performances.

Understanding LEDs enhances the appreciation of these pins. As two-terminal electronic devices, LEDs emit photons when electrons traverse their diffusion region. The color depends on the band gap size, allowing LEDs to range from infrared to ultraviolet, illuminating countless possibilities.