A Poor Mans Logic Analyzer
In this video we will build a poor mans logic probe which uses your PC sound input to capture logic signals.
1.Build the “logic probe”
2. Set up the PC capture software
3. Reverse engineer a 433MHz RF remote with this “poor mans logic analyzer”
We will build up the test setup step by step and I will show some interesting details about audio inputs that I learned on the way.
Link to Arduino codes and excel file:
https://drive.google.com/file/d/1lHTe...
Audacity: https://www.audacityteam.org/