1/3/5/10PCS BME280 Sensors Module Digital Temperature Humidity Barometric Pressure Sensors 3.3V 5V 1.8-5V I2C SPI BME280

⚡ 1/3/5/10PCS BME280 Sensors Module Digital Temperature Humidity Barometric Pressure Sensors 3.3V 5V 1.8-5V I2C SPI BME280 ⚡ 📦 Product Introduction BME280 is a small-package, low-power digital composite sensor based on APSM (Advanced Porous Silicon Membrane) technology. It integrates temperature, humidity, and barometric pressure measurement and is backward-compatible with BMP280 for pressure and temperature registers. The module supports fast response, high accuracy, low noise, and allows independent enable/disable of sensing units via register configuration. Ideal for weather stations, altitude detection, flight control, navigation, smart home, wearables, and Arduino/MCU projects. 🧩 Product Parameters Working Voltage BME280: 1.7–3.6V DC | BMP280: 5V DC Temperature Range 0℃ ~ 65℃ Temperature Accuracy ±0.5℃ (MAX ±1℃), Resolution: 0.1℃ Humidity Range 0% ~ 100% RH | Response Time > 1s Humidity Accuracy ±2% RH | Hysteresis ±1% | Resolution 0.8% Pressure Range 300 ~ 1100 hPa Pressure Accuracy ±1 hPa | Resolution 0.18 Pa Digital Interface I2C (up to 3.4 MHz) / SPI (3-wire or 4-wire, up to 10 MHz) Module Size 15.4 × 11.6 × 2.4 mm Mounting M3 fixing screw hole 🔌 Pin Description VCC Power supply GND Ground SCL I2C / SPI clock SDA I2C data / SPI data CSB Interface select: High = I2C, Low = SPI SDO I2C address select / SPI data out 📖 I2C Address Selection SDO → GND : Address = 0x76 (default) SDO → VCC : Address = 0x77