AirQualityPCB This PCB is designed for an air quality monitoring station, with air quality sensors and a LoRa module placed around the STM32F103. SYSTEM SCHEMTAIC 3D-PCB Final PCB SENSORS SHT31 Temprature & Humanity The SHT31 sensor is a highly accurate and stable sensor with low power consumption. MiCS-5524 Carbon monoxide SDS011 PM2.5 & PM10
