Read the legal notes and check with country's law, if you are eligible to run the code

Download code from project's repository on github

1.  Download PlatformIO and install it with your preferred IDE for development and building code.

2. If you want to use LoRaWAN network, create /src/loraconf.h from /src/loraconf.sample.h and insert your personal network access keys.

3. Compile code with PlatformIO. Dependencies will automatically install.

4. Upload code to ESP32 board.

Pick a battery, connect it to your ESP32 device and go pax counting.

Contribute to project by enhancing and testing the code on github