The survey was conducted using buttons on a console, which operated with the ESP32. The data was stored in a database hosted on our Raspberry Pi. To communicate with the database, we sent our data over MQTT to our MQTT-broker. In our product, the Raspberry Pi functioned as the MQTT-broker, the host of our database, and the host of our webpage. The webpage was used as the visualizer for the collected satisfaction measurements data. Additionally, we provided our customers with a secure console by building our own private network with integrated firewalls.
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Setting up a measurement console that operates with ESP32 at the exit of a location and save its data in a database which is hosted on a Raspberry Pi. RPi is also used as MQTT broker since MQTT used for communication with the database. I built project's website with HTML and CSS along with the Flask in Python for monitoring the data.
justynaakluska/SatisfactionSurvey
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Setting up a measurement console that operates with ESP32 at the exit of a location and save its data in a database which is hosted on a Raspberry Pi. RPi is also used as MQTT broker since MQTT used for communication with the database. I built project's website with HTML and CSS along with the Flask in Python for monitoring the data.
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