Self-service bike real time station notifier ESP-12E connected to an MQTT broker and listening to a python bot streaming the station data. Installation https://www.instructables.com/id/Self-service-Bike-Rental-Station-Notifier Libraries used ESP-12E: https://github.com/esp8266/Arduino MQTT: https://github.com/knolleary/pubsubclient JSON: https://github.com/bblanchon/ArduinoJson FastLED: https://github.com/FastLED/FastLED Please keep to mind this is not a finished product, use at your own risk.