YELUFT 4pcs BME280 3.3V Sensor Module GY-BME280-3.3 Atmospheric Pressure Sensor Temperature Humidity Sensor I2C Interface Compatible with Arduino

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Main Function: Based on BME280 chip, it accurately detects atmospheric pressure, temperature, humidity and other physical quantities in the environment, providing critical environmental data for devices Data Detection: Detect atmospheric pressure with a measurement range of 300 hPa to 1100 hPa, accuracy ±1 hPa; built-in temperature sensor with a measurement range of -40°C to 85°C, accuracy ±1°C. It can also detect humidity with a measurement range of 0% RH to 100% RH, accuracy ±3% RH (at 25°C) I2C Communication Interface: Provides an I2C communication interface (up to 3.4MHz), allowing flexible selection based on the hardware resources of different microcontrollers (such as Arduino and STM32), simplifying circuit design and software development Low Power Consumption: Supports low-power modes, consuming only a few microamps in sleep mode, extending the battery life of battery-powered devices Widely Application: Widely used in various electronic devices and IoT applications, such as smartwatches, smart bracelet, outdoor weather stations, drone altitude tracking, mountaineering watches, and hiking navigation devices