Learn how to get your microcontroller (such as ESP32 or Raspberry Pi Pico) to remember your settings, so you can quickly get it back in working state even if it loses power or reboots!
Blog post version of the tutorial: bhave.sh/micro...
GitHub repo of project's code: github.com/bha...
0:00 Intro
0:23 The problem to solve
1:20 Final project demo
1:58 Writing button & LED code
4:26 Testing the code so far
4:46 Using JSON for config
8:35 Saving the config as JSON
9:06 Update config when LED changes
10:02 Testing the final code
10:49 Conclusion