Hat ENV-II
SKU:U053-B
Description
Hat ENV-II is a multifunctional environmental sensor, internally integrated with SHT30, BMP280, and BMM150, used for detecting temperature, humidity, atmospheric pressure data, and magnetic fields. SHT30 is a high-precision, low-power digital temperature and humidity sensor and supports the I2C interface (0x44). BMP280 (0x76) is an absolute pressure sensor designed for mobile applications with high accuracy. BMM150 (0x10) is a magnetometer that can be used to monitor magnetic field changes and directions. For projects that require quick environmental data collection and detection, Hat ENV-II is a good choice balancing performance and cost-effectiveness.
Features
- Temperature, humidity, pressure, and magnetic field measurement
- High reliability and long-term stability
- High accuracy
Includes
- 1 x Hat ENV-II
- 1 x Double-sided tape
Applications
- Weather stations
- Storage barn environment monitoring
- Compass
Specifications
Specifications
| Specification | Parameter |
|---|---|
| Maximum Temperature Range | -40 ~ 120℃ |
| Highest Measurement Accuracy | 0 ~ 60℃ / ±0.2℃ |
| Humidity Range / Error | 10 ~ 90% RH / ±2% |
| Atmospheric Pressure Range / Error | 300 ~ 1100hPa / ±1hPa |
| Magnetometer Range / Error | ±1300μT (x, y-axis), ±2500μT (z-axis), 0.3μT |
| Communication Interface | I2C Communication @ SHT30 (0x44), BMP280 (0x76), BMM150 (0x10) |
| Operating Temperature | 0°C ~ 60°C |
| Case Material | Plastic (PC) |
| Product Size | 15.0 x 24.0 x 14.0mm |
| Product Weight | 4.0g |
| Package Size | 36.0 x 36.0 x 18.0mm |
| Gross Weight | 8.0g |
Learn
BMM150 Magnetic Field Interference
Products with magnets may interfere with the BMM150 magnetic field sensor, causing abnormal readings. When used with an M5 master control device containing a magnet, the magnet needs to be removed, and at the same time, the BMM150 sensor should be kept away from strong magnetic fields.
Schematics
PinMap
| M5StickC | G26 | G0 | 5V | GND |
|---|---|---|---|---|
| ENV II HAT | SCL | SDA | 5V | GND |
Datasheets
Softwares
Arduino
UiFlow1
EasyLoader
| Easyloader | Download Link | Note |
|---|---|---|
| Hat ENV-II Easyloader | download | / |
Product Comparison
Comparison between SHT30 and DHT12
| / | SHT30 | DHT12 |
|---|---|---|
| Maximum Temperature Range | -40 ~ 120 ℃ | -20 ~ 60 ℃ |
| Temperature Measurement Error | 0 ~ 60 ℃/±0.2℃ | ±0.2℃ |
| Humidity Range/Error | 10 ~ 90 %RH / ±2% | 20 ~ 95 %RH/0.1% |