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Small green rectangular circuit board with silver sensor chip and gold pin headers

LORDWORLD

LORDWORLD BMP390 Barometric Pressure Sensor Development Board

SKU CH-M9Y8-JHRH5

Measures barometric pressure, altitude and temperature via I2C or SPI with configurable address and 3.3V/5V compatibility

  • Measures pressure, altitude and temperature with onboard BMP390 sensor
  • Configurable I2C address allows multiple sensors on the same bus
  • SPI interface available via chip-select pin for flexible integration
  • Onboard voltage translator enables direct connection to 3.3 V or 5 V logic
  • Online examples provided for Raspberry Pi, Pico, Arduino and ESP32 platforms

BMP390 sensor board for Pi and microcontrollers

This LORDWORLD development board integrates the BMP390 sensor to measure barometric pressure, altitude and temperature. It targets makers and engineers adding environmental sensing to Raspberry Pi or microcontroller projects.

Replaces basic pressure modules

The board upgrades simpler sensors by offering a configurable I2C address and bus cascading, plus SPI via the CS pin. The jump is worthwhile when you need multiple sensors on one bus or a faster SPI link.

Check 3.3 V or 5 V logic

An onboard voltage translator makes the board compatible with both logic levels. Verify your host exposes the required I2C pins or SPI lines and that your software stack includes a BMP390 driver.

Highlights

  • Measures pressure, altitude and temperature with onboard BMP390 sensor
  • Configurable I2C address allows multiple sensors on the same bus
  • SPI interface available via chip-select pin for flexible integration
  • Onboard voltage translator enables direct connection to 3.3 V or 5 V logic
  • Online examples provided for Raspberry Pi, Pico, Arduino and ESP32 platforms

Specifications

BrandLORDWORLD

Questions about this item

Which pins does the BMP390 board need to connect to a Raspberry Pi GPIO header?

The board connects through the standard 40-pin GPIO header on Raspberry Pi 2B, 3B, 3B+, 4B, 4B+ and Zero models using I2C or SPI lines.

How do I switch the BMP390 from the default I2C mode to SPI on this development board?

Pull the CS pin low to enable SPI communication; the board defaults to I2C with a configurable address when CS is left high or floating.

Will the on-board voltage translator need replacement after extended 5 V operation?

The integrated level translator is a permanent component rated for continuous 3.3 V or 5 V logic and does not require periodic replacement.

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