Blafrende Flag U1.0

Purpose
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Project UNION based ESP32 project.

Important
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This documentation accompanies the supplied project package.
The source code has NOT been modified.

Developer notes
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- Open the sketch in Arduino IDE.
- Install the ESP32 board package.
- Install all required Project UNION libraries.
- Verify GPIO assignments against the hardware diagram.
- Test on a single unit before wider deployment.

Any inconsistencies found between code and documentation will be reported as
observations. The source code is never modified automatically.