Online Particulate Matter Sensor (with SSD1306 OLED)
thingiverse
This thing use SSD1306 OLED instead of LCD. Code is available now. [06/24/2019] This thing is based on PlanTower PMS5003 dust sensor. Measurement is displayed on the OLED screen, which provide real time Temperature, Humidity, PM2.5 value. In addition it sends data to ThingSpeak. You need to create a ThingSpeak free account, create one channel and three fields. Microcontroller board NodeMCU v2 Sensors and Library DHT11: https://github.com/beegee-tokyo/DHTesp PlanTower PMS 5003: https://github.com/riverscn/pmsx003 SSD1306 128x64 0.96 inch OLED display module with I2C interface: https://github.com/ThingPulse/esp8266-oled-ssd1306
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