Edit store price tags using Flipper Zero(github.com)
346 points by trueduke | 316 comments
GitHub repository for TagTinker, a Flipper Zero app for researching electronic shelf label price tags over infrared, with an Android companion.
#infrared on Hacker News
5 stories tagged infrared, newest first.
Show HN: Glasses to detect smart-glasses that have cameras(github.com)
459 points by nullpxl | 168 comments
GitHub repository for banrays, a DIY glasses project that detects camera-equipped smart glasses like Meta Ray-Bans using IR reflections and BLE scanning.
JWST reveals its first direct image discovery of an exoplanet(smithsonianmag.com)
319 points by divbzero | 138 comments
Smithsonian magazine article on the James Webb Space Telescope's first exoplanet discovery via direct imaging, made by blocking the host star's glare.
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.
Power over fiber(chaos.social)
360 points by rwmj | 251 comments
A Mastodon post noting that power-over-fiber components can deliver 3V 180mA from 1.5W of 800nm infrared light sent over standard multimode optical fiber.