The BME280 5V Sensor Module is a high-precision environmental sensor capable of measuring temperature, humidity, and atmospheric pressure in a single compact module. Powered by the reliable Bosch BME280 sensor, this module delivers accurate and stable readings for weather stations, IoT systems, smart home devices, altitude measurement, and environmental monitoring projects. Designed for easy integration with Arduino, AVR, PIC, ESP32, Raspberry Pi, STM32, and other microcontrollers, the BME280 supports both I2C and SPI communication interfaces for flexible connectivity. The 5V-compatible breakout board allows direct use with common development boards while maintaining low power consumption and excellent long-term stability. Features 3-in-1 environmental sensor: Temperature Humidity Barometric pressure 5V compatible module design Supports I2C and SPI communication High accuracy and low power consumption Compact breakout board for easy prototyping Stable and reliable long-term performance Compatible with Arduino, AVR, PIC, ESP32, ESP8266, Raspberry Pi, STM32, and other microcontrollers Specifications Sensor Model: BME280 Operating Voltage: 1.8V – 5V DC Communication Interface: I2C SPI (3-wire / 4-wire) Temperature Range: -40°C to +85°C Humidity Range: 0% – 100% RH Pressure Range: 300 – 1100 hPa Temperature Accuracy: ±1°C Humidity Accuracy: ±3% RH Pressure Accuracy: ±1 hPa I2C Address: 0x76 0x77 Module Dimensions: Approx. 15 × 12 mm Some low-cost modules in the market may use BMP280 chips instead of genuine BME280 sensors; BMP280 does not support humidity measurement. Community users recommend verifying the sensor type before use. For best accuracy, avoid placing the sensor near heat-generating components