GY-BME280 Environmental Sensor Temperature, Humidity, Pressure I2C SPI Support

Getting Started with GY-BME280

Download BME280 Datasheet

The GY-BME280 environmental sensor monitors temperature, atmospheric pressure, and humidity. This sensor supports a wide range of hardware since it is compatible with I2C as well as SPI (3-Wire & 4-Wire) control interfaces.

Specifications of GY-BME280 Sensor

• Control Interface Support: Compatible with I2C & SPI (3-Wire and 4-Wire) control interfaces
• Voltage Compatibility: 1.7V ~ 3.6V
• Typical Operating Voltage: 3.3V
• Humidity Range: From 0 to 100%
• Humidity Accuracy: ±3%
• Temperature Range: -40°C to 85°C
• Temperature Accuracy: ±1°C
• Altitude: From 0 to 30,000 Feet
• Pressure Range: From 300 hPa to 1100 hPa
• Pressure Accuracy: ±1hPa

Pin Definition

• VVC: 1.7V t0 3.6V (3.3V Typical MCU Output)
• GND: Ground
• SCL: SCL / SCK Clock for I2C & SPI
• SDA: SDA / SDI Data for I2C & SPI
• CSB: Chip Select Bus | Default - Logic HIGH for I2C | Default - Logic LOW for SPI
• SDO: Sets I2C address | Data OUT for SPI

Items Included

• GY-BME280 Sensor (1)
• 6-Pin Male Header (1)