![whoop that trick vine whoop that trick vine](https://64.media.tumblr.com/bc6021e3f700958e09c8b875184225c8/0c1920a615e1d5bb-67/s540x810/91a9fb8dc043793a10c9811ad8c828f45f63d673.jpg)
![whoop that trick vine whoop that trick vine](https://c.tenor.com/Z2JqGQw4KzIAAAAM/double-whip-scooter-double-whip.gif)
They've been around for as long as I've been playing with electronics but were a pain to wire up given the number of LEDs involved 7 segment displays are a well established way of electronically displaying numbers and a small set of letters.
![whoop that trick vine whoop that trick vine](https://i.ytimg.com/vi/TFtJzuMsxGs/maxresdefault.jpg)
These backpacks drive the massive 1.2 7-segment modules.
WHOOP THAT TRICK VINE PLUS
I love clocks! I have the original Ice Tube clock from Adafruit, plus the PiGlow daughter card binary clock, plus my collection of watches (including a programmable TI digital watch that I've re-programmed to display Martian Standard Time and.
![whoop that trick vine whoop that trick vine](https://i.ytimg.com/vi/R4Yu5TIgnTI/hqdefault.jpg)
WHOOP THAT TRICK VINE DRIVER
It handles the LEDs with a constant-current driver so the light is bright and consistent even if the power supply varies.