Controlling the Taylor Swift Eras Tour wristbands with Flipper Zero(blog.jgc.org)
925 points by jgrahamc | 246 comments
John Graham-Cumming's blog post on controlling the PixMob LED wristbands used at Taylor Swift's Eras Tour with a Flipper Zero.
#led-wristbands on Hacker News
1 story tagged led-wristbands, newest first.