M5Stack ENV III Unit
I2C environmental sensor unit with SHT30 temperature/humidity and QMP6988 barometric pressure sensors. Grove connector, compatible with M5Stack ecosystem.
$8.50
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Specifications
Components
Sensirion digital temperature (±0.2°C) and humidity (±2% RH) sensor with I2C interface at address 0x44
High-accuracy barometric pressure sensor measuring 300-1100 hPa with ±3.9 Pa accuracy, I2C address 0x70
Bus Interfaces
Overview
The M5Stack ENV III Unit is a compact environmental sensor module combining the SHT30 temperature/humidity sensor and the QMP6988 barometric pressure sensor. It connects via I2C through a Grove (HY2.0-4P) connector and is compatible with the entire M5Stack ecosystem.
Key Features
- SHT30 high-precision temperature and humidity sensor
- QMP6988 barometric pressure sensor
- I2C communication (SHT30: 0x44, QMP6988: 0x70)
- Grove (HY2.0-4P) connector with 20cm cable included
- LEGO-compatible mounting holes
- Ultra-compact: 32 x 24 x 8 mm, only 4g
- Compatible with UIFlow and Arduino
Specifications
| Parameter | Value |
|---|---|
| Temperature Range | -40 to 120°C |
| Temperature Accuracy | ±0.2°C (0-60°C) |
| Humidity Range | 10-90% RH |
| Humidity Accuracy | ±2% |
| Pressure Range | 300-1100 hPa |
| Pressure Accuracy | ±3.9 Pa |
| Interface | I2C (Grove HY2.0-4P) |
| Dimensions | 32.0 x 24.0 x 8.0 mm |
| Weight | 4.0 g |
| Operating Temp | 0-60°C |
Use Cases
4Environmental Monitoring
Monitoring environmental conditions like temperature, humidity, air quality, and weather data using remote sensors.
Weather Station
A device that displays current weather conditions and forecasts, typically using WiFi to fetch data from weather APIs.
Smart Home
Home automation devices for controlling lighting, climate, security, and appliances.
IoT Sensor Node
Compact wireless sensor node for collecting and transmitting environmental or industrial data.
Where to Buy
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