Air Quality by SiloCityLabs
General Notes
The Air Quality Monitor Kit is designed to provide real-time data on air quality, utilizing the Seeed Xiao ESP32-C3 and the PMS7003 particulate matter sensor. This kit is ideal for environmental monitoring with high accuracy and low power consumption. Features:
- Utilizes Seeed Xiao ESP32-C3.
- Measures PM1.0, PM2.5, and PM10.
- Includes WS2812B LED on GPIO20.
- Serial communication via UART.
GPIO Pinout
| XIAO PIN | C3 | C6 | S3 | |
|---|---|---|---|---|
| ESPHOME | N/A | ✅ | ✅ | |
| TASMOTA | N/A | ✅ | ✅ | ✅ |
| PMS7003 RST. | D0 | GPIO2 | GPIO0 | GPIO1 |
| PMS7003 RX. | D1 | GPIO3 | GPIO1 | GPIO2 |
| PMS7003 TX. | D2 | GPIO4 | GPIO2 | GPIO3 |
| PMS7003 SET | D4 | GPIO6 | GPIO22 | GPIO43 |
| WS2812B | D7 | GPIO20 | GPIO17 | GPIO44 |
Basic Config
The latest state of the configuration is available here.
Pictures
