Hardware-Hacking Part 7: UART

Found UART on an unknown door reader — Flipper Zero + logic analyzer in action Continuing the hardware-hacking series (Parts 1–6), I just published a new demo where I locate the UART interface on our door reader and talk to it: https://youtu.be/f6ekR0aJQQ8. Workflow in a nutshell: inspect pads, quick checks with the Flipper Zero wire-tester, multimeter to separate VCC/GND, datasheet lookup, logic-analyzer capture to confirm serial frames, then final validation with an FTDI USB-UART adapter. The Flipper is great for fast probing, but the multimeter + logic analyzer sealed it. 📌 Note: The video is in German but includes English subtitles. submitted by /u/Einstein2150 [link] [comments]

from hacking: security in practice https://ift.tt/t8HLWKV