M5Stack M5StickC ENV III HAT

The ENV III HAT is a multifunctional environmental sensor compatible with the M5Stack M5StickC series. It integrates an SHT30 and QMP6988 sensor internally to detect temperature, humidity and atmospheric pressure data. The SHT30 (0x44) is a high-precision, low-power digital temperature sensor. The QMP6988 (0x56) is an absolute air pressure sensor specially designed for mobile applications with high accuracy. For projects that require rapid collection and detection of environmental data, ENV-III HAT is a balanced performance A good choice for cost performance. Features

* Temperature, humidity, air pressure

* High reliability and long-term stability

* High accuracy

Package Contents

* 1x ENV III HAT

* 1x double-sided tape

Applications

* Weather station

* Storage environment monitoring

Specification

Specification Parameter

Maximum temperature measurement range -40 ~ 120 ℃

Highest measurement accuracy 0 ~ 60 ℃/±0.2℃

Humidity measurement range/error 10 ~ 90 %RH / ±2%

Maximum measured value of air pressure/resolution/error 300 ~ 1100hPa / 0.06Pa / ±3.9Pa

Communication protocol I2C: SHT30(0x44), QMP6988(0x56)

Working temperature 32°F to 104°F (0°C to 40°C )

Net weight 4g

Gross weight 8g

Product Size 15*24*14mm

Package Size 36*36*18mm

Case Material Plastic ( PC )

Pin Mapping

M5StickC GPIO26 GPIO0 3.3V GND

ENV III HAT SCL SDA 3.3V GND

Resources

* Documentation & Schematic

* Datasheets

* QMP6988

* SHT30

* Arduino Example