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Unit ENV-II

SKU:U001-B

Description

Unit ENV-II is an environmental sensor that integrates SHT30 and BMP280 internally for detecting temperature, humidity, and atmospheric pressure data. SHT30 is a high-precision, low-power digital temperature and humidity sensor that supports the I2C interface (SHT30: 0x44, BMP280: 0x76). BMP280 is an absolute pressure sensor designed for mobile applications with high accuracy. It is suitable for use in small, low-power terminals. For projects that require quick collection and detection of environmental data, Unit ENV-II is a good choice that balances performance and cost-effectiveness.

Features

  • Easy to use
  • High accuracy
  • Supports I2C
  • HY2.0-4P interface, supports platforms UIFlow, Arduino.
  • 2 x LEGO compatible holes

Includes

  • 1 x Unit ENV-II
  • 1 x HY2.0-4P Grove connection cable (20cm)

Applications

  • Weather stations
  • Grain storage environment monitoring

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
Communication protocol I2C:SHT30 (0x44), BMP280 (0x76)
Operating temperature 0 ~ 60°C
Casing material Plastic (PC)
Product Size 32.0 x 24.0 x 8.0mm
Product Weight 4.5g
Package Size 138.0 x 93.0 x 9.0mm
Gross Weight 9.9g

Schematics

PinMap

Unit ENV-II

HY2.0-4P Black Red Yellow White
PORT.A GND 5V SDA SCL

Datasheets

Softwares

Arduino

UiFlow1

UiFlow2

EasyLoader

Easyloader Download Link Note
Unit ENV-II Test Easyloader download /

Video

  • Display temperature, humidity, and atmospheric pressure data.

Product Comparison

Product Compare Unit ENVUnit ENV Unit ENV-IIUnit ENV-II Unit ENV-IIIUnit ENV-III Unit ENV-IVUnit ENV-IV Unit ENV-ProUnit ENV-Pro
Sensor DHT12+BMP280 SHT30+BMP280 SHT30+QMP6988 SHT40+BMP280 BME688
Data Type Detected Temperature+Pressure+Humidity Temperature+Pressure+Humidity Temperature+Pressure+Humidity Temperature+Pressure+Humidity Temperature+Pressure+Humidity+Gas
Interface I2C I2C I2C I2C I2C
I2C Address DHT12:0x5C
BMP280:0x76
SHT30:0x44
BMP280:0x76
SHT30:0x44
QMP6988:0x70
SHT40:0x44
BMP280:0x76
BME688:0x77
Accuracy Temp: ±0.5℃
Humidity: ±5%RH
Pressure: ±0.12 hPa
Temp: ±0.2℃
Humidity: ±2%RH
Pressure: ±0.12 hPa
Temp: ±0.2℃
Humidity: ±2%RH
Pressure: ±0.12 hPa
Temp: ±0.2℃
Humidity: ±1.8%RH
Pressure: ±0.12 hPa
Temp: ±0.5℃
Humidity: ±3%RH
Pressure: ±0.12 hPa
Range Temp: -20~60℃
Humidity: 20~95%RH
Pressure: 300~1100 hPa
Temp: -40~125℃
Humidity: 0~100%RH
Pressure: 300~1100 hPa
Temp: -40~125℃
Humidity: 0~100%RH
Pressure: 300~1100 hPa
Temp: -40~125℃
Humidity: 0~100%RH
Pressure: 300~1100 hPa
Scan speed: 10.8 seconds