Features:
 
Chip: New original BMP280 SI7021
Operation Voltage: 3.3V
I2C & SPI Communications Interface
Temp Range: -40C to 85C
Humidity Range: 0 - 100% RH, =-3% from 20-80%
Pressure Range: 30,000Pa to 110,000Pa, relative
accuracy of 12Pa, absolute accuracy of 100Pa
Altitude Range: 0 to 30,000 ft (9.2 km), relative
accuracy of 3.3 ft (1 m) at sea level, 6.6 (2 m) at
30,000 ft.Incredibly Small