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Small rectangular green circuit board with silver pins and a tiny silver sensor component

Ruth's sister

Ruth's sister BMP390 international power cord

SKU CH-HBRY-B1C9Z

High-precision atmospheric pressure sensor module with I2C and SPI interfaces for STM32 development

  • High-precision pressure sensing with BMP390 sensor
  • Flexible I2C and SPI communication interfaces
  • Direct STM32 microcontroller compatibility
  • Ready-to-use module for atmospheric monitoring

BMP390 sensor module for microcontrollers

The BMP390 module provides high-precision atmospheric pressure sensing for embedded projects. It communicates over I2C or SPI interfaces and works with STM32 and similar microcontroller platforms. This new component suits developers building weather stations, altitude loggers or environmental monitors.

Drop-in upgrade from earlier BMP parts

The module replaces older BMP-series sensors when finer pressure resolution or lower noise is required. The jump is worth it for designs that need 32-bit data output or tighter altitude estimation without changing host firmware.

How it compares

Measured against everything we stock in Worldwide Power Cords, at today’s prices. Recalculated every night.

Price $6.99
Cheaper than about 93% of the 1,208 comparable items (median $9.99).

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Specifications

No published specifications for this item yet.

Questions about this item

Does the BMP390 module need a specific mounting hole pattern for a PCB?

The module uses standard pin headers that plug directly into a breadboard or socket, so no separate mounting holes are required.

What is the wrong step when wiring the BMP390 for the first time?

Connecting both I2C and SPI pins at the same time causes bus conflicts; choose one interface and leave the other unconnected.

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