M5Stack ENV IV Unit Temperature-Humidity-Air Pressure with SHT40 and BMP280

The M5Stack ENV IV Unit is an advanced environmental sensor that integrates the SHT40 and BMP280 sensors to provide accurate data on temperature, humidity, and air pressure. The SHT40 sensor offers high-precision and energy-saving temperature and humidity measurement, while the BMP280 sensor is known for its accurate atmospheric pressure measurements. This unit is ideal for applications in meteorological monitoring, indoor environment monitoring, agriculture and horticulture, and industrial automation. With an I2C communication interface, this unit supports easy integration into existing systems and allows for real-time monitoring of environmental conditions. Programming is possible on multiple platforms such as Arduino and UIFlow, enabling flexible adaptation to different project requirements.

Features:

• Integrated sensors for temperature and humidity (SHT40) as well as air pressure (BMP280).
• High precision and low energy consumption.
• I2C communication interface for easy integration.
• Real-time monitoring of environmental conditions.
• Supports programming on multiple platforms, including Arduino and UIFlow.

Application examples:

• Meteorological monitoring for weather data collection.
• Indoor environment monitoring for a healthy living climate.
• Use in agriculture and horticulture to monitor growth conditions.
• Industrial automation for monitoring and controlling environmental conditions.

Download and Links:

• Quick Start Guide
• Official M5Stack Forum

Technical specifications:

• Manufacturer: M5Stack
• Manufacturer SKU: U001-D
• Measurement range SHT40 (temperature/humidity): -40 to 125 °C, 0 to 100% relative humidity
• Measurement range BMP280 (air pressure): 300 to 1100 hPa
• Measurement accuracy SHT40: ±0.1 °C, ±1.5% relative humidity
• Measurement accuracy BMP280: ±0.12 hPa
• Communication protocol: I2C (SHT40 address: 0x44, BMP280 address: 0x76)
• Housing material: Plastic (PC)
• Dimension: 32 x 24 x 8 mm
• Weight: 9.8g

Package contents:

• 1x M5Stack ENV IV Unit Temperature-Humidity-Air Pressure with SHT40 and BMP280
• 1x M5Stack Grove Cable 20cm