SKU: SENS-2789
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Adafruit BMP585 Ported I2C / SPI Temperature and Pressure Sensor - STEMMA QT

₹2,319.00 (Inclusive of all taxes)
Out of Stock

The Adafruit BMP585 is a Bosch-based precision barometric sensor module offering high-accuracy temperature and pressure measurement with I2C and SPI interfaces. Its ported design and STEMMA QT connectors enable easy integration with Arduino, Raspberry Pi, and other 3.3V/5V microcontroller platforms for advanced environmental monitoring and altitude tracking.

Features

  • Bosch BMP585 sensor with ultra-low pressure noise for ~1 cm altitude resolution.
  • Dual I2C and SPI communication interfaces for flexible system integration.
  • Ported pressure input for tube attachment in drone altimetry or airflow systems.
  • High relative pressure accuracy of ±6 Pa and temperature accuracy of ±0.5°C.
  • Onboard 3.3V regulator and logic-level shifting for 5V MCU compatibility.

Out of stock

Description

The Adafruit BMP585 Ported Temperature and Pressure Sensor integrates Bosch’s next-generation MEMS barometric sensor, delivering superior precision for environmental sensing. Its advanced ASIC provides excellent signal conditioning, resulting in ultra-low noise performance ideal for detecting minute altitude changes or subtle pressure differentials in industrial and robotics applications.

This breakout module is engineered for robust operation, featuring a dedicated pressure port that allows for remote sensing via tubing, protecting the sensor from direct environmental exposure. The onboard voltage regulation and STEMMA QT/Qwiic connectors ensure reliable, solderless connections, making it suitable for rapid prototyping and embedded system deployment across a wide operating temperature range.

Key Features

  • Next-generation Bosch BMP585 MEMS pressure sensor core.
  • Ultra-low noise performance (0.08 Pa) enables precise ~1 cm altitude resolution.
  • Dual I2C and SPI digital interfaces for flexible bus architecture selection.
  • Ported pressure inlet facilitates remote mounting and tube connections for specialized applications.
  • High relative pressure accuracy (±6 Pa) and absolute accuracy (±60 Pa typical).
  • Integrated temperature sensor with ±0.5°C accuracy for environmental compensation.
  • Onboard 3.3V regulator and logic-level shifting for safe 5V microcontroller operation.
  • STEMMA QT / Qwiic compatible connectors enable plug-and-play connectivity.

Applications

  • Drone and UAV altitude stabilization and hold systems.
  • Precision barometric altimeters for wearable sports and登山 devices.
  • HVAC system differential pressure monitoring and airflow measurement.
  • Weather station instrumentation for atmospheric pressure tracking.
  • Indoor navigation and floor-level detection in smart buildings.

Technical Specifications

Manufacturer Part NumberN/A
Sensor ModelBMP585
InterfaceI2C / SPI
Pressure Noise0.08 Pa
Relative Pressure Accuracy±6 Pa
Absolute Pressure Accuracy±60 Pa (typical)
Altitude Resolution~1 cm
Temperature Accuracy±0.5 °C
Connector TypeSTEMMA QT / Qwiic
Board Length25 mm
Board Width16 mm
Board Weight4 g

Frequently Asked Questions

What is the purpose of the pressure port on the BMP585 module?

The pressure port allows you to attach a tube, enabling remote sensing. This is crucial for applications like drone pitot tubes for airspeed measurement or for isolating the sensor from harsh environments in industrial pressure monitoring, while still providing accurate differential or absolute pressure readings.

Can I use this BMP585 sensor with a 5V Arduino or Raspberry Pi?

Yes. The module includes an onboard 3.3V regulator and logic-level shifting circuitry, making it fully compatible with 5V microcontrollers like most Arduino boards. For Raspberry Pi (3.3V logic), it connects directly via the I2C or SPI pins without any additional components required.

What is the difference between the BMP585 and older BMP280/BMP390 sensors?

The BMP585 is a next-generation sensor from Bosch offering significantly lower noise (0.08 Pa) for finer altitude resolution (~1 cm), improved relative accuracy (±6 Pa), and a dedicated pressure port. It also supports both I2C and SPI natively, whereas some older models were limited to one interface.

How do I connect this module using the STEMMA QT connectors?

Simply use a STEMMA QT or Qwiic compatible cable (4-pin JST SH) to connect the module's output port to another QT/Qwiic device. This provides power (3.3V), ground, and the I2C data lines (SDA, SCL) in a single, plug-and-play connection, eliminating the need for soldering.

Package Includes

  • 1 x Adafruit BMP585 Ported I2C / SPI Temperature and Pressure Sensor Board
  • 1 x Header Pin Strip

Additional Information

Weight 0.004 kg
Dimensions 2.5 × 1.6 cm