Atmospheric Pressure Sensor
Features:
- GY-BMP280-3.3
- Pressure range: 300 ~ 1100hpa (equi. to +9000…-500m above sea level)
- Operating voltage (v): 1.71 V to 3.6 V
- peak current: 1120 uA
- Relative accuracy pressure (typ.) p=950 … 1050hP (+25°C) : ±0.12 hPa (equiv. to ±1 m)
- Absolute accuracy p=950 … 10500hPa (T=0 … +40°C): ~ ±1 hPa
- Interface: I2C (up to 3.4 MHz) and SPI (3 and 4 wire, up to 10 MHz)
- Current Consumption: 2.7uA @ 1Hz sampling rate
- Temperature range: -40…+85 0C
