Real-time data from public transport via MQTT & ESP32 XIAO & OpenDATA
Description
Real-time data from the Vienna lines are processed in Node-RED and sent via MQTT to an ESP32. Content is displayed on a 0.91" OLED display.
Instructions for evaluation in Node-RED and implementation on the ESP32 code:
Part 1:
Part 2:
Wiring and code can be found at github.com/pixeledi.
Have fun replicating!
Resources
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https://www.data.gv.at/wp-content/uploads/2024/03/haltestelle.png |