BMP390 Barometric Pressure Sensor Module – I2C/SPI Altitude & Pressure for Arduino

BMP390 Barometric Pressure Sensor Module

The BMP390 is a high-precision barometric pressure and temperature sensor module from Bosch. With I2C and SPI support, it delivers accurate altitude and pressure readings for weather stations, drones, and navigation systems.

Key Features

• Sensor IC: BMP390 by Bosch Sensortec
• Measures: Barometric pressure + temperature
• Interface: I2C (SDA, SCL) with interrupt (INT) pin
• Supply voltage: 3.3V – 5V (VCC)
• Configurable I2C address via ADDR pin
• JST connector for easy wiring
• PWR LED indicator on board
• Compact blue PCB breakout board with mounting holes

Applications

• Weather stations and environmental monitoring
• Drone altitude control and navigation
• Indoor navigation and floor detection
• Arduino, ESP32, and Raspberry Pi projects