Hacking Retail Price Tags with Flipper Zero! 🏷️🔓

Turns out, most rely on security by obscurity. Enter TagTinker. It’s a Flipper Zero app that lets you beam custom images straight to electronic shelf labels. Just use their web tool to prep your art, then transmit it via infrared—exactly like a TV remote! It exposes a massive lack of IoT security, while giving hackers a cool way to repurpose e-ink screens.