DFRobot Gravity: BMP581 barometric pressure sensor module I2

DFRobot Gravity: BMP581 barometric pressure s

DFRobot

DFRobot Gravity: BMP581 barometric pressure sensor module I2C/UART SEN0665

Name: DFRobot Gravity: BMP581 barometric pressure sensor module I2C/UART SEN0665
Brand: DFRobot
SKU: DF02665
Price: 9.62 EUR
Availability: InStock

Item No.: DF02665

HAN: SEN0665

EAN: 4060137012488

HS Code: 9031808000

Lagerstufe: Neu

9,62 €

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Net: 8,08 €

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The DFRobot Gravity: BMP581 barometric pressure sensor module SEN0665 is based on the Bosch BMP581 and supports I2C and UART. It provides ±0.3 hPa absolute pressure accuracy, noise below 0.1 Pa, and compatibility with 3.3 V to 5 V systems. More product details

Product Description

The DFRobot Gravity: BMP581 barometric pressure sensor module SEN0665 is a digital pressure and temperature sensing module based on the Bosch BMP581. The variant "Gravity: BMP581 Barometric Pressure Sensor (±0.3hPa High Accuracy, I2C / UART)" is intended for precise atmospheric pressure measurement and altitude-related calculations in compact embedded systems.

The module combines ±0.3 hPa absolute pressure accuracy with pressure noise below 0.1 Pa. With support for both I2C and UART and native compatibility with 3.3 V and 5 V systems, it can be integrated into microcontroller, robotics, and data logging platforms. According to the source, the board also provides features such as FIFO, an IIR filter, and non-volatile configuration storage for hardware-level signal conditioning and stable data acquisition.

Technical Features

Bosch BMP581 sensor IC
Barometric pressure sensor module with pressure and temperature measurement
Communication interfaces: I2C and UART
Operating voltage suitable for 3.3 V to 5 V systems
Absolute pressure accuracy: ±0.3 hPa
Pressure noise: < 0.1 Pa RMS
24-bit sensing element according to source description
Integrated FIFO and IIR filtering functions for hardware signal conditioning
Non-volatile memory for configuration storage according to source description

Application Areas

Typical applications include altimetry, drone altitude hold, indoor navigation, meteorological data logging, and portable or battery-powered IoT nodes. The high pressure resolution also makes the module suitable for systems that need to detect small altitude changes or require stable environmental measurements.

Additional use cases include environmental monitoring, wearable measurement systems, robotics, and laboratory or development setups where barometric pressure and temperature must be acquired digitally.

What's Included

Gravity: BMP581 High-Precision Barometric Pressure & Temperature Sensor ×1
PH2.0-4P Sensor Connection Cable ×1
10pin-2.54 Black Single Row Pin Header ×1

Dimensions and Weight
Item information	Value
GTIN:	4060137012488
HAN:	SEN0665
Category:	Touch/Pressure Sensor
Operating Voltage max.:	5V
Operating Voltage min.:	3.3V
Sensor IC Model:	Bosch BMP581
Communication Interface:	I2C / UART
Absolute Pressure Accuracy:	0.3
Pressure Noise RMS:	0.1
Shipping weight:	0,02 kg
Item weight:	0,01 kg
Dimensions ( Length × Width × Height ):	3,20 × 2,70 × 0,72 cm

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Manufacturer according to GPSR
DFRobot, Room 602, 603, No. 2 Boyun Road, Zhangjiang Hi-Tech Park, China (Shanghai) Pilot Free Trade Zone, 201210 shanghai, China, https://eckstein-shop.de/DFRobot-Marken