Air Quality Sensor

Air quality sensor on ESP32-S3 using ESP-IDF framework

Build State

Hardware Components

• WT32-SC01 Plus - ESP32S3 with 3.5 Touch screen
• SHT31 - Temperature Sensor (Optional)
• BH1750 - Light Sensor
• SPS30 Sensirion - Particle sensor
• SCD30 Sensirion - CO2 Sensor (Optional)
• SCD4x Sensirion - CO2 Sensor (Optional)

Features

• LVGL based display UI

  • Touch screen UI
  • Graph showing last 6 hours of values
  • Wifi enroll using ESP Smart Config
  • Display brightness changes based on ambient light
  • Day & Night mode for display

• Web server

  • Responsive UI based on Bootstrap framework
  • Real time sensor values using event streem
  • Graph showing last 6 hours of values
  • Firmware upgrade
  • SD card file manager
  • Debug page for remote debugging

• Homekit enabled

Screenshots