Hat ENV is a multifunctional environmental sensor compatible with M5SticKC, internally integrating DHT12, BMP280, and BMM150, capable of detecting temperature, humidity, atmospheric pressure, and three-axis magnetometer data. This module uses a unified I2C protocol interface, thus not occupying too many pins. For projects that desire both compact size and rich functionality, Hat ENV is a good choice.
Features
Temperature:
Measurement range: -20 ~ 60 ℃
Humidity:
Measurement range: 20 ~ 95 %RH
Atmospheric Pressure:
Measurement range: 300 ~ 1100hPa
Typical Magnetic Field Range:
±1300μT (x, y-axis), ±2500μT (z-axis)
Magnetic field resolution is approximately 0.3μT
Includes
1x Hat ENV
Applications
Weather Station
Compass
Specifications
Specification
Parameter
Communication Protocol
I2C: DHT12 (0x5C), BMM150 (0x10)
Net Weight
4g
Gross Weight
8g
Product Size
24 x 20 x 14mm
Package Size
36 x 38 x 18mm
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.