M5Stack Air Quality Kit v1.1
ESP32-S3 based air quality monitor with SEN55 particulate/VOC sensor, SCD40 CO2 sensor, 1.54" e-ink display, 600mAh battery, and Grove connector.
$89.90
Tap any value to browse matching devices
Specifications
Components
Espressif dual-core Xtensa LX7 MCU with WiFi and BLE 5.0, 8MB integrated flash
Sensirion multi-sensor module measuring PM1.0, PM2.5, PM4, PM10, VOC, temperature and humidity
Sensirion miniaturized CO2 sensor using photoacoustic measurement, 400-2000 ppm range
1.54 inch e-paper display with 200x200 pixel resolution, ultra-low power consumption
Low-power RTC for sleep/wake scheduling and timekeeping
Bus Interfaces
Overview
The M5Stack Air Quality Kit v1.1 is a comprehensive air quality monitoring device powered by the M5StampS3A (ESP32-S3). It combines a Sensirion SEN55 multi-sensor for PM1.0, PM2.5, PM4, PM10 particulates, temperature, humidity, and VOC measurement with an SCD40 CO2 sensor. Data is displayed on a 1.54" e-ink screen.
Key Features
- ESP32-S3FN8 dual-core Xtensa LX7 processor with 8MB flash
- SEN55 all-in-one environmental sensor (PM, temperature, humidity, VOC)
- SCD40 true CO2 sensor
- 1.54" e-ink display (200x200px) for always-on readings
- 600mAh battery with RTC8563 low-power management
- Grove (HY2.0-4P) connector for expansion
- Passive buzzer for alerts
- LEGO-compatible mounting holes and magnetic base
- EZDATA cloud platform compatible
Specifications
| Parameter | Value |
|---|---|
| MCU | ESP32-S3FN8 (Dual-core Xtensa LX7) |
| Flash | 8 MB |
| Display | 1.54" e-ink, 200x200px (GDEY0154D67) |
| Sensors | SEN55 (I2C 0x69), SCD40 (I2C 0x62) |
| RTC | RTC8563 |
| Battery | 600mAh @ 3.7V |
| Dimensions | 72.0 x 56.0 x 26.5 mm |
| Weight | 91.4 g |
| Operating Temp | 0-40°C |
Monitored Parameters
- PM1.0, PM2.5, PM4, PM10 particulate matter
- Temperature and humidity
- VOC (Volatile Organic Compounds) index
- CO2 concentration
Use Cases
4Air Quality Monitoring
Monitoring indoor or outdoor air quality by measuring particulate matter, CO2, VOCs, NOx, and other pollutants to assess air safety and comfort.
Environmental Monitoring
Monitoring environmental conditions like temperature, humidity, air quality, and weather data using remote sensors.
Smart Home
Home automation devices for controlling lighting, climate, security, and appliances.
Indoor Air Quality
Monitoring and improving indoor air quality with CO2, VOC, NOx, humidity, and temperature sensors.
Where to Buy
Explore more of the directory — popular use cases, firmware, and specs to browse next.
