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+---
+title: BudapestMetroDisplay
+date-published: 2024-12-20
+type: misc
+standard: global
+board: esp32
+project-url: https://github.com/denes44/BudapestMetroDisplay/tree/main/esphome
+made-for-esphome: True
+difficulty: 1
+---
+
+LED Display for the Budapest Metro and Suburban railway network.
+
+The hardware of this project is a 210 mm x 300 mm sized bare PCB,
+designed to fit into a picture frame, especially the IKEA LOMVIKEN.
+
+The display shows a map of the subway and suburban railway network of
+Budapest. At every stop there is an RGB LED, which can show whether a vehicle
+is currently at that stop.
+
+## GPIO Pinout
+
+| Pin    | Function         |
+| ------ | ---------------- |
+| GPIO0  | Boot button      |
+| GPIO7  | LEDs for display |
+| GPIO48 | Status Led       |
+
+## Basic Configuration
+
+The [Latest configuration](https://github.com/denes44/BudapestMetroDisplay/tree/main/esphome)
+can be found on the project's GitHub repo.