Overview
The BMP390 is a 24-bit absolute barometric pressure sensor, with the features of ultra-small form factor, low power consumption and low noise. This digital high-performance sensor is ideal for a variety of altitude tracking applications. Supports both I2C / SPI interfaces, compatible with 3.3V/5V voltage levels.
It can be easily integrated into projects such as GPS modules, wearables devices, audible devices and drones, suitable for applications such as accurate altimeter, environment monitoring, and IoT projects.

Features
Compatible with Arduino/ Raspberry Pi / Raspberry Pi Pico / Arduino / ESP32, etc.
Onboard BMP390 sensor for measuring barometric pressure, altitude and temperature
Supports I2C communication, I2C address configurable, with I2C bus cascading support
Supports SPI communication, enabled via CS pin (I2C bus by default)
Onboard voltage translator, compatible with 3.3V/5V level
Comes with online development resources and manual (examples for Raspberry Pi / Raspberry Pi Pico / Arduino / ESP32)
Online Tutorial: n9.cl/gdbyo

Specification
Operating voltage: 5V/3.3V
Communication interface: I2C/SPI
Average operating current: 3.2μA (1Hz)
Barometric detection range: 300~1250hPa
Barometric pressure absolute accuracy: ±0.50hPa (P=300 ...1100 hPa T=0 ... 65 °C)
Barometric pressure relative accuracy: ±0.03hPa (P=700…1100 hPa T=25…40°C)
Temperature coefficient offset: ±0.6Pa/K (25°…40°C at 900 hPa)
Temperature absolute accuracy: ±1.5℃ (0…65℃）
Resolution support: 0.016Pa (In high precision mode)
Possible sampling rates: 200Hz
Operating temperature: -40~85℃v Dimensions: 32mm x 20mm
Via-hole diameter: 2.0mm

Online Tutorial: n9.cl/gdbyo

Package Content
BMP390 Barometric Pressure Sensor x1
PH2.0 5PIN cable x1