Description
BMP388 High Precision Barometric Pressure Sensor
Download BMP388 Resources
Download the BMP388 user manual
BMP388 is a sensor for barometric pressure, temperature and altitude with high precision. This sensor supports both I2C and the SPI communication interface. BMP388 is a 24-bit sensor that is compatible with 3.3V and 5V voltage levels. Ultra-small form factor, low noise, low energy consumption and high precision are the most important features of the BMP388 sensor. It is suitable for a variety of applications including environmental monitoring, precision altimeters, drones and IoT devices.
Functions of BMP388 Barometric Sensor
- By default, the sensor is set to support I2C communication interfaces
- Also supports SPI communication interface
- Voltage level translator (on board)
- The manuals and development resources include examples of Arduino, Raspberry Pi and STM32
Specifications for BMP388 Barometric Sensor
- Operating range for barometric pressure: 300 ~ 1250hPa
- Absolute accuracy (barometric pressure): ± 0.40 hPa (@ 900 ~ 1100 hPa, 25 ~ 40 ℃)
- Relative accuracy (barometric pressure): ± 0.08 hPa (@ 900 ~ 1100 hPa, 25 ~ 40 ℃)
- Absolute accuracy (temperature): ± 0.5 ℃ (0 ~ 65 ℃）
- Coefficient shift (temperature): ± 0.75Pa / K (@ 700 ~ 1100 hPa, -20 ~ 65 ℃)
- Operating voltage: 3.3 V and 5 V
- Communication interface: I2C (standard) and SPI
- Possible resolution in high-precision mode: 0.016Pa
- 200Hz possible sampling frequency
- Operating temperature range from -40oC to 85 ℃
- Mounting holes: 2.0 mm
- Weight: 18 grams | 0.018 kg
- Dimensions: 3.2 cm x 2 cm | 32 mm x 20 mm
Items Included
- 1x BMP388 sensor
- 1x 5-pin PH2.0 cable
