Sharp optical dust sensor has an internal infrared diode and a phototransistor diagonally arranged. The diode projects light and the phototransistor detects the dark spots caused by the fine particles passing through. In addition to this feature, depending on the pulse pattern outputted you can check whether or not is smoke or dust. This is the sensor you will need if you want to measure air particles, build an air purifier system, or detect certain particles. Includes a special cable to connect with other aplications. Project 1: Environmental Monitoring System Based on OBLOQ-IoT Module This product is mainly applied in electronic laboratory to monitor and control indicators such as temperature, humidity, light and dust, and timely upload them to the cloud data space to achieve remote monitoring and control of dehumidifier, air purifier, exhaust fan and dimmable light, etc. in the laboratory. Hardware List: DFRduino UNO R3 - Arduino Compatible Gravity: UART OBLOQ – IOT Module (Microsoft Azure) DHT22 Temperature and Humidity Sensor Sharp GP2Y1010AU0F Compact optical Dust Sensor Gravity: i2C BMP280 Barometer Sensor Gravity: Analog Ambient Light Sensor For Arduino LCD12864 Shield for Arduino Quadruple relay module
