Colorful Quinary Clock Makes The Most Out Of Five Neopixels

tarafından
16
Colorful Quinary Clock Makes The Most Out Of Five Neopixels

If binary digits are bits, are quinary digits “quits”? Perhaps, but whatever you call them, you’re going to have to wrap your head around some new concepts in order to make sense of this quinary display clock.

The transition between 15:42 and 15:43.

Why quinary? [Spike Snell] wanted to minimize the number of LEDs, and 52 is enough to cover all 24 hours. Binary clocks may have geek chic, but there are only so many ways to display ones and zeros.

[Spike]’s clock is unique because it shows each quit using a single WS2812 Neopixel. The values zero through four are each represented by a different color, meaning the user needs to memorize which color goes with which value, which we suspect is the hardest part of learning this clock. The clock’s software is fairly simple and runs on an ESP8266, and uses NTP to keep on track. The clock self-adjusts for Daylight Savings time, and it has a nice feature that dims the display in the evening to make living with it easier.

Even for those not up on their base-five arithmetic,  [Spike]’s clock is still a nice, slowly evolving abstract art piece. And for those who grok the quinary clock, perhaps a career awaits you in an alternate future where bi-quinary relay computers caught on.