This project takes PM1.0, PM2.5, and PM10.0 measurements from a PMSA003I particulate sensor and provides them to HomeKit for display on iOS and macOS devices without the need for an additional bridge.
- Adafruit PMSA003I Air Quality Breakout - STEMMA QT / Qwiic
- SparkFun Thing Plus - ESP32 WROOM (USB-C)
- Flexible Qwiic Cable
- They weren't lying when they named it 'Qwiic' - just connect the ESP32 to the sensor breakout via the cable.
