Features / Specs
- Model: GY-BMP280
- Sensors: Bosch BMP280
- Operating Voltage: 1.71 – 3.6VDC
- Comms Interface: I2C (Up to 3.4MHz) or SPI (Up to 10MHz)
- Pressure Range: 300 – 1100 hPa (Equiv. to +9000 / -500 meters above / below sea level)
- Pressure Relative Accuracy (700 to 900hPa @ 25°C): ±0.12hPa (Equiv. to ±1 meter)
- Operating Temperature Range: -40 to +85°C
- Standard 2.54mm Header Pin Pitch
Pin Description
- VCC-> Supply Voltage (1.71 – 3.6VDC)
- GND-> Ground
- SCL-> I2C Serial Clock / SPI Serial Clock
- SDA-> I2C Serial Data / SPI Serial Data Input (MOSI)
- CSB-> SPI Chip Select
- SDO-> SPI Serial Data Output (MISO)