OASA Realtime

An always on, WiFi-enabled display powered by ESP32 which shows live bus arrivals for Athens (with many other Greek cities supported in principle). Forked from here and here.

Installation and setup

1. Install VSCode or VSCodium
   • Install the Platform IO extension
2. Install Node.js for npm and your extension of choice for JavaScript

Uploading to ESP32

There are two actions required to upload this to your ESP32.

1. Upload the code (Platform IO -> Project Tasks -> esp32dev -> General -> Upload)
2. Upload the React Web App (Platform IO -> Project Tasks -> esp32dev -> Platform -> Upload Filesystem Image)

Configuration

1. Go to https://oasa.ppdms.gr and follow the instructions to download a JSON file with the stops you are interested in and your WiFi credentials.
2. Power on the ESP and log in to its WiFi AP: you will be redirected to a captive portal where you can upload the JSON. After uploading, the display will start working automatically.

TODO

1. Add reset button functionality to reupload settings without reflashing (trivial)
2. Add support for other Greek cities which use this API