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.
This project integrates the Renesas EK-RA4M2 board with the Renesas CO2 Sensor (RRH47000) and the new BleuIO Pro Dongle (SSD025), built on the Renesas DA14695 SoC. The dongle advertises CO2, humidity, and temperature data from the sensor, displayed via the RTT Viewer.
In this project we will use a PIR sensor to detect motion. Once motion is detected, it will trigger an interrupt and the BleuIO dongle connected to the board will advertise for 25 seconds.