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- SKU: 08274
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7Semi BMP384 Digital Pressure Sensor Breakout I2C/SPI STEMMA QT / Qwiic
The 7Semi BMP384 Digital Pressure Sensor Breakout is a high-precision environmental sensing module designed for accurate barometric pressure and temperature measurement in embedded and industrial applications. Built around the advanced Bosch Sensortec BMP384 sensor, this breakout delivers highly reliable pressure sensing with exceptional resolution and long-term stability.
Designed for flexibility and easy integration, the module supports both I2C and SPI communication interfaces, making it compatible with Arduino, ESP32, STM32, Raspberry Pi, and other development platforms. The breakout also features a STEMMA QT / Qwiic 4-pin connector along with standard berg pin headers for convenient prototyping and embedded system integration.
With its high measurement accuracy, compact PCB design, and support for fast communication speeds, the 7Semi BMP384 breakout is ideal for weather stations, altitude sensing, industrial monitoring, drone applications, environmental data logging, and IoT-based sensing systems.
Features
- High-precision digital pressure and temperature sensing using BMP384 sensor
- Wide operating pressure range from 300 hPa to 1250 hPa
- Supports both I2C and SPI communication interfaces
- I2C communication speed up to 3.4 MHz
- SPI communication support up to 10 MHz
- STEMMA QT / Qwiic connector for fast and easy integration
- High pressure measurement resolution for accurate altitude sensing
- Compact breakout board suitable for embedded applications
- Compatible with Arduino, ESP32, STM32, Raspberry Pi, and IoT platforms
- Stable and reliable performance for industrial and environmental monitoring
Specifications
- Sensor IC: Bosch BMP384
- Measured Parameters: Barometric Pressure & Temperature
- Pressure Range: 300 hPa to 1250 hPa
- Pressure Accuracy: ±0.5 hPa (typical)
- Relative Pressure Accuracy: ±0.03 hPa (typical)
- Temperature Range: -40°C to +85°C
- Temperature Accuracy: ±0.5°C (typical)
- Pressure Resolution: Up to 24-bit
- Interfaces: I2C and SPI
- I2C Address: 0x76 (default) / 0x77 (configurable)
- Operating Voltage: 1.71V to 3.6V
- Logic Level: 3.3V compatible
- Header: 2.54mm breakout header
Package Includes
- 1x 7Semi BMP384 Digital Pressure Sensor Breakout I2C/SPI STEMMA QT / Qwiic
Warranty Terms :
Branded products (Waveshare/ Raspberry Pi/ Radxa/ DWIN etc) are as per brand warranty terms. Generic products are eligible for replacement within 7 days of delivery based on following conditions.
Products are eligible for a replacement if there is physical damage during transit or a clear manufacturing defect. Any claim for damage/ wrong items/ replacement must be made within 48 hours of successful delivery of the product. Requests for refund of amount or exchange of product(s) will be reviewed on a case by case basis and HUBTRONICS carries final rights to take a final decision on refund, store credit or exchange.
What to take care of ?
Most of our products are technical in nature and require trained personnel to handle them. Any kind of mishandling can result in damage or malfunctioning of the product, it is not possible for us to provide a replacement or refund if the product is damaged due to technical or physical mishandling.
Who pays the return shipping cost?
Free of cost return pickup from delivery address is eligible for products categorized as manufacturing defect/ Damage in transit/ Wrong items delivered. We do not support return pickup for any B2B order or offline orders not placed on website. Buyer need to arrange return shipping for B2B orders.
What voids warranty?
Please note that replacement/ return or refund is not possible if the product is not compatible with your system/application. Please check all the technical details/ dimensions etc. before ordering and contact us for any kind of clarifications.
If product is soldered/ programmed at any point or physically altered in any way, it is not eligible for return/ replacement. If the item requires soldering for testing, please ensure that you use suitable clips or jig to test it without soldering. Any kind of soldering job makes the product ineligible for return or replacement.
Following items are not eligible for return under any circumstances
- Device Programmers / Dongles
- Soldering Consumables (Wire, Flux etc)




