Reverse Engineering Amazon Echo Digital Signal with a Logic Analyzer

In this video, I show how to analyze unknown digital signals on an Amazon Echo with a logic analyzer. Also, I use magnet wire to solder onto extremely small pads to read the signal.

Louis Rossmann's YouTube channel:
https://www.youtube.com/@rossmanngroup

saleae-logic2 program:
https://aur.archlinux.org/packages/saleae-logic2

IoT Hackers Hangout Community Discord Invite:
https://discord.com/invite/vgAcxYdJ7A

🛠️ Stuff I Use 🛠️

🪛 Tools:
XGecu Universal Programmer: https://amzn.to/4dIhNWy
Multimeter: https://amzn.to/4b9cUUG
Power Supply: https://amzn.to/3QBNSpb
Oscilloscope: https://amzn.to/3UzoAZM
Logic Analyzer: https://amzn.to/4a9IfFu
USB UART Adapter: https://amzn.to/4dSbmjB
iFixit Toolkit: https://amzn.to/44tTjMB

🫠 Soldering & Hot Air Rework Tools:
Soldering Station: https://amzn.to/4dygJEv
Microsoldering Pencil: https://amzn.to/4dxPHwY
Microsoldering Tips: https://amzn.to/3QyKhrT
Rework Station: https://amzn.to/3JOPV5x
Air Extraction: https://amzn.to/3QB28yx

🔬 Microscope Setup:
Microscope: https://amzn.to/4abMMao
Microscope 0.7X Lens: https://amzn.to/3wrV1S8
Microscope LED Ring Light: https://amzn.to/4btqiTm
Microscope Camera: https://amzn.to/3QXSXsb

About Me:
My name is Matt Brown and I'm an Hardware Security Researcher and Bug Bounty Hunter. This channel is a place where I share my knowledge and experience finding vulnerabilities in IoT systems.

- Soli Deo Gloria

💻 Social:
twitter: https://twitter.com/nmatt0
linkedin: https://www.linkedin.com/in/mattbrwn/
github: https://github.com/nmatt0/

#iot #soldering #hacking #embedded_systems #microscope