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Air Quality Tracker
Introducere
The air quality tracker is a product built around the BME688 sensor. It aims to raise awareness about the air we breathe.
Using the companion app, you can create heatmaps for tracking the air quality around the places you walk, receive real-time warnings about harmful air and more!
Descriere generală
The ESP32 communicates with the sensor via I2C. It collects data about gas, temperature, humidity, and pressure. In turn, the ESP32 communicates with the companion app via BLE (Bluetooth Low Energy), which collects all data from the sensor.
Components
- Companion App
Hardware Design
Schematic
Bill of Materials
Software Design
The ESP32 is programmed in PlatformIO using the Arduino Framework. The Adafruit Sensor Library communicates efficiently with the sensor.
The companion app is built using .NET technologies. It uses the Shiny.NET third-party library, which makes it easy to use BLE functionalities. The app also integrates the Google Maps API to display heatmaps.
Rezultate Obţinute
Concluzii
Download
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Jurnal
Bibliografie/Resurse
