In this tutorial, we demonstrate how to use the Renesas EK-RA4M2 MCU, the Renesas RRH62000 All-in-One Air Quality Sensor Module, and the BleuIO Bluetooth Low Energy (BLE) USB Dongle to collect and transmit air quality data wirelessly. The RRH62000 sensor module measures key environmental parameters such as:
eCO₂ (Equivalent Carbon Dioxide)
Humidity (%)
Temperature (°C)
Particulate Matter (PM1, PM2.5, PM10) (µm/cm³)
Total Volatile Organic Compounds (TVOC) (mg/m³)
Indoor Air Quality Index (IAQ)