BMP388 Digital Pressure Sensor Module
187 units available with a short lead time.
The BMP388 Digital Pressure Sensor Module is a high-accuracy barometric pressure and temperature breakout based on the Bosch BMP388. It offers significantly improved performance over its predecessors (BMP180, BMP280) with lower power consumption, higher resolution, and faster sampling — making it well suited for altitude tracking, weather monitoring, and drone navigation.
With a relative pressure accuracy of ±0.08 hPa (equivalent to approximately ±0.66 m altitude difference), the BMP388 enables precise altitude and floor-height detection. It communicates via I2C (5V tolerant) or SPI (3.3V only on non-I2C pins) and is compatible with Arduino.
Specifications
- Operating Voltage – 3.3–5.5V
- Operating Current – 0.5 mA
- Interface – I2C (5V tolerant, default address 0x76) or SPI (3.3V)
- Pressure Range – 300–1,250 hPa
- Relative Pressure Accuracy – ±0.08 hPa (±0.66 m @ 700–900 hPa, 25–40°C)
- Absolute Pressure Accuracy – ±0.5 hPa (0–65°C @ 300–1,100 hPa)
- Temperature Coefficient Offset – ±0.75 Pa/K (−20–65°C @ 700–1,100 hPa)
- Absolute Temperature Accuracy – ±0.5°C (0–65°C)
- Operating Temperature – −40°C to 80°C (most accurate 0–65°C)
- Dimensions – 22 × 30 mm
- Mounting Holes – 3 mm inner diameter, 15 mm pitch
Ideal For
- Drone altitude tracking and navigation
- Weather stations and barometric monitoring
- Indoor floor-height detection
- Low-power environmental sensing
Package Contents
- 1× BMP388 Digital Pressure Sensor Module
Resources
The BMP388 Digital Pressure Sensor Module appears in the following collections:
