beginner1986 / airpurifier

Wemos D1 mini pro based air purifier.

AirPurifier

Components:

• Wemos D1 mini pro
• Nova Fitness SDS011 Dust Sensor
• BME280 temperature, pressure and humidity sensor

IDE:

• Visual Studio
• Visual Miocro Extension

Libraries:

• for BME280:
  • Adafruit Unified Sensor Library: https://github.com/adafruit/Adafruit_Sensor
  • Adafruit BME280 Library: https://github.com/adafruit/Adafruit_BME280_Library
• for SDS011:
  • Nova Fitness SDS dust sensors Library: https://github.com/lewapek/sds-dust-sensors-arduino-library
• for file system:
  • SPIFFS (FS.h)
• for WiFi:
  • ESP8266WiFi: https://github.com/esp8266/Arduino/tree/master/libraries/ESP8266WebServer
  • WiFiVlient.h
• for Web Server:
  • ESP8266WebServer: https://github.com/esp8266/Arduino/tree/master/libraries/ESP8266WebServer

Frontend:

• Bootstrap: https://getbootstrap.com/
• Modified Freelancer theme: https://startbootstrap.com/previews/freelancer/
• Pace - Automatic page load progress bar: https://github.hubspot.com/pace/docs/welcome/

Wiring:

• BME280 (I2C):

  • VCC -> 3V3
  • GND -> G
  • SCL -> D1
  • SDA -> D2

• SDS011 (UART):

  • 5V -> 5V
  • G -> G
  • TXD -> D7
  • RXD -> D8

• FAN:

  • +VCC -> 12V
  • GND -> G
  • PWM -> D3