Waveshare BMP388 High Precision Barometric Pressure Sensor - I2C/SPI Interface, 3.3V/5V
The Waveshare BMP388 is a high-precision 24-bit barometric pressure and temperature sensor module, compatible with 3.3V and 5V logic systems via its onboard level translator. It supports both I2C and SPI communication interfaces, making it ideal for integration with Raspberry Pi, Arduino, STM32, and other microcontrollers for accurate altitude tracking and environmental monitoring.
Features
- High-precision 24-bit digital barometric pressure sensor with ±0.40 hPa absolute accuracy.
- Dual-interface communication supporting both I2C (default) and SPI protocols.
- Onboard voltage level translator for seamless 3.3V or 5V system compatibility.
- Ultra-low power consumption and low noise operation suitable for portable and IoT devices.
- Wide operating range from 300 hPa to 1250 hPa and -40°C to 85°C.
Out of stock
The BMP388 sensor module utilizes a MEMS-based piezoresistive sensing element to deliver highly accurate barometric pressure and temperature measurements. Its 24-bit ADC provides a resolution down to 0.016 Pa in high-precision mode, enabling fine-grained altitude tracking with a relative accuracy of ±0.08 hPa. The integrated signal conditioning ensures stable output even in dynamic environmental conditions.
Designed for low-power applications, the module features a configurable sampling rate up to 200 Hz, allowing a balance between measurement detail and energy consumption. Its compact 32mm x 20mm form factor includes standard 2.0mm mounting holes for secure installation in drones, weather stations, and wearable devices.
Additional Information
| Weight | 0.01 kg |
|---|---|
| Dimensions | 5 × 4 × 1 cm |
