Bosch BMP380 Barometric Pressure Sensor, 300-1250 hPa, Low Noise, I2C/SPI, LGA Package
The Bosch BMP380 is a high-precision, ultra-low-power MEMS digital barometric pressure sensor designed for accurate altitude and atmospheric pressure measurement. It features I2C and SPI interfaces for easy integration with microcontrollers like Arduino, Raspberry Pi, ESP32, and STM32, making it ideal for drones, wearables, and IoT weather stations.
Features
- High-precision absolute pressure sensing from 300 to 1250 hPa
- Ultra-low power consumption of 3.4 µA at a 1 Hz output data rate
- Dual digital interface support for I2C and SPI communication protocols
- Integrated 512-byte FIFO buffer for efficient data handling
- Compact 2.0 x 2.0 x 0.75 mm LGA package for space-constrained designs
Out of stock
The Bosch BMP380 utilizes a robust MEMS piezoresistive sensing element to deliver highly accurate barometric pressure and altitude data. Its digital core includes advanced signal conditioning, an integrated IIR filter for noise reduction, and a configurable FIFO buffer, ensuring stable and reliable performance in dynamic environments. The sensor is engineered for long-term stability with minimal drift.
Operating from a dual supply voltage (VDD: 1.65V to 3.6V, VDDIO: 1.2V to 3.6V), the BMP380 is compatible with a wide range of 3.3V and 5V logic systems when used with appropriate level shifters. Its low-noise performance (0.03 Pa) and high relative accuracy (±0.06 hPa, equivalent to ~±50 cm in altitude) make it suitable for applications requiring precise vertical positioning and environmental monitoring.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 0.2 × 0.2 × 0.075 cm |
