1. Integrated Sensors: The ENV IV Unit combines the SHT40 and BMP280 sensors for comprehensive environmental monitoring. The SHT40 measures temperature and humidity with high precision, while the BMP280 provides accurate atmospheric pressure readings. 2. High Precision and Low Power: The SHT40 offers temperature and humidity measurements with a range of -40 to 125 and 0 to 100% RH, respectively, with an accuracy of 0.1C and 1.5% RH. The BMP280 measures pressure from 300 to 1100 with an accuracy of 0.12 , ensuring reliable data with minimal power consumption. 3. I2C Communication Interface: The ENV IV Unit utilizes I2C communication, with the SHT40 set to address 0x44 and the BMP280 set to address 0x76, making it easy to integrate with various systems. 4. Real-Time Monitoring: This unit is designed for real-time environmental monitoring, providing instant feedback on temperature, humidity, and atmospheric pressure for a variety of applications. 5. Multi-Platform Programming: The ENV IV Unit supports programming on multiple platforms, including for and UIFlow, allowing for versatile development and integration into different projects. Compact and : With a compact size of 32x24x8mm and a build of just 3.9g, the ENV IV Unit is easy to incorporate into various applications without adding significant bulk Due to different batches, there may be differences in product appearance, color, and printed text, which not affect the use. Colour:White Material:ABS Package Contents: 1 * Temperature and humidity sensor 1 * HY2.0-4P Cable(The color is random, and the designation is not accepted) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.