Barometric Pressure Shield (HP303B)
I2C Barometric Pressure & Temperature shield based on HP303B. [Buy it]
Features
I2C Interface
Two user selectable addresses (0x77 or 0x76)
Operation range: Pressure: 300 -1200 hPa. Temperature: -40 - 85 °C.
Pressure sensor precision: ± 0.005 hPa (or ±0.05 m) (high precision mode).
Relative accuracy: ± 0.06 hPa (or ±0.5 m)
Absolute accuracy: ± 1 hPa (or ±8 m)
Temperature accuracy: ± 0.5°C.
Separable design
Φ2mm mounting holes
Pins
D1 mini |
GPIO |
Shield |
D1 |
5 |
SCL |
D2 |
4 |
SDA |
Documents
Arduino
Install LOLIN HP303B Library