

WPAS08 Digital Barometric Pressure Sensor
WPAS08 is a Digital Barometric Pressure Sensor designed for reliable OEM and industrial integration. It features MEMS absolute pressure sensing; range 300~1100hPa; output I²C digital pressure and temperature.
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Description
The WPAS08 uses MEMS absolute pressure sensing for stable measurement and straightforward integration. It is suitable for OEM equipment and professional sensing applications where consistent pressure or environmental measurement is required.
Key Features
- Barometric pressure and altitude sensing
- 24-bit digital conversion
- I²C interface
- Ultra-low-power compact 2.0 × 2.5 × 1.0mm package
Key Specifications
| Detection Principle | MEMS absolute pressure sensing |
|---|---|
| Measurement Range | 300~1100hPa |
| Output | I²C digital pressure and temperature |
| Pressure Reference | Absolute Pressure |
| Accuracy / Linearity | 24-bit digital conversion |
| Operating Temperature | -40~125℃ |
Typical Applications
- Barometers and altimeters
- Weather equipment
- Portable electronics
- IoT devices
Specifications may be updated without notice. Contact Winsen for the latest technical information and customization options before final design-in or ordering.
Additional information
| Detection range | 300~1100hPa |
|---|---|
| Output | I²C digital pressure and temperature |
| Pressure Reference | Absolute Pressure |
| Operating temperature | -40~125℃ |
| Accuracy | 24-bit digital conversion |





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