{"id":15161628,"url":"https://github.com/qc20/e-display-api-esp32","last_synced_at":"2025-10-24T22:31:08.026Z","repository":{"id":252699334,"uuid":"841165304","full_name":"QC20/E-Display-API-ESP32","owner":"QC20","description":"An ESP32-based project that fetches real-time bus and train schedules from the Rejseplanen API and displays them on an energy-efficient E-Paper screen. 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Star ([Still-in-Motion](https://github.com/QC20/still-in-motion)) to stay updated.\n\nThis project is a creative implementation of a **Rejseplanen** bus and train schedule display using an ESP32 and an E-Paper screen. The idea is to emulate the look and functionality of the actual bus stop displays found in Denmark, but in a compact, energy-efficient form. The E-Paper display updates at regular intervals (once every minute) to show the latest bus and train schedules.\n\n\u003cdiv align=\"center\" title=\"This is a working weather API fetcher showing the weather in Copenhagen.\" style=\"max-width: 75%; margin: 20px auto; padding: 10px; border: 2px solid #ccc; background-color: #f9f9f9; box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1); border-radius: 8px; width: 75%;\"\u003e\n  \u003cimg src=\"/src/assets/images/Weather-API-Prototype.jpg\" alt=\"Image of a working weather API fetcher showing the weather in Copenhagen\" style=\"width: 75%; height: auto; display: block; border-radius: 8px;\"\u003e\n\u003c/div\u003e\n\n## Features\n\n- **Energy Efficiency**: Utilizes an E-Paper display, which consumes very little power, especially when the content does not need to be refreshed frequently.\n- **WiFi Connectivity**: The ESP32 connects to a WiFi network to fetch real-time data from the Rejseplanen API.\n- **Minimalist Design**: The display is designed to resemble actual bus stop displays, providing a familiar and aesthetically pleasing interface.\n- **Easy Customization**: Modify the code to adjust the city, fonts, or display parameters to suit your needs.\n\n## Hardware Requirements\n\n- **ESP32**: A powerful microcontroller with built-in WiFi.\n- **E-Paper Display**: A monochrome E-Ink display that mimics paper, ideal for low-power projects.\n- **WiFi Network**: Necessary for fetching data from the Rejseplanen API.\n\n## Software Requirements\n\n- **Arduino IDE**: For programming the ESP32.\n- **GxEPD2 Library**: For controlling the E-Paper display.\n- **ArduinoJson Library**: For parsing the JSON data received from the API.\n\n## Setup\n\n1. **Clone the Repository**:\n   ```bash\n   git clone https://github.com/yourusername/rejseplanen-e-paper-display.git\n   cd rejseplanen-e-paper-display\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fqc20%2Fe-display-api-esp32","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fqc20%2Fe-display-api-esp32","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fqc20%2Fe-display-api-esp32/lists"}