ENV IV Unit with Temperature Humidity Air Pressure Sensor (SHT40+BMP280)
This unit is an environmental sensor that integrates the SHT40 and BMP280 sensors and is designed for measuring temperature, humidity, and atmospheric pressure data. The SHT40 is a high-precision, low-power digital temperature and humidity sensor, supporting the I2C interface (SHT40 address: 0x44). The BMP280, on the other hand, is a pressure sensor known for its high accuracy in atmospheric pressure measurements, with an I2C address of 0x76. This sensor unit finds applications in various fields, including meteorological monitoring, indoor environmental control, agriculture and horticulture, and industrial automation.
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Features
- Integrated sensors (temperature and humidity sensor SHT40, pressure sensor BMP280)
- High precision and low power consumption
- I2C communication interface (SHT40 I2C address: 0x44, BMP280 I2C address: 0x76)
- Real-time monitor
- Multi-platform programming Arduino UIFlow
Specifications
| Resources | Parameters |
| SHT40 Measure Range (Temperture/Humidity) | -40 ~ 125 °C, H40 ~ 100 % RH |
| BMP280 Measure Range (Presure) | 300 ~ 1100hPa |
| SHT40 Measure Accuracy | ±0.1 °C, ±1.5 % RH |
| BMP280 Measure Accuracy | ±0.12hPa |
| Communication Protocol | I2C:SHT40 (0x44), BMP280 (0x76) |
| Shell Material | Plastic (PC) |
| Product Size | 32 x 24 x 8mm |
| Package Size | 136 x 92 x 13mm |
| Product Weight | 3.9g |
| Package Weight | 9.3g |
Resources
- Product Wiki
- BMP280 Datasheet
- SHT40 Datasheet
Package Contents
- 1x ENV IV Unit
- 1x Grove Cable (20cm)
