Gravity: BMP585 High-Precision Barometric Pressure & Temperature Sensor

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Gravity: BMP585 High-Precision Barometric Pressure & Temperature Sensor (I2C / UART)
The Gravity BMP585 is a high-precision barometric pressure and temperature sensor designed for accurate environmental monitoring in industrial, IoT, weather, and altitude-sensing applications. Built on Boschs advanced MEMS technology, it delivers exceptional pressure accuracy, ultra-low noise, and stable temperature measurement. The sensor supports low power operation, making it ideal for battery-powered systems, while the Gravity interface ensures easy integration with microcontrollers such as Arduino, ESP32, and Raspberry Pi for rapid prototyping and deployment.
Key Features

High-Precision Pressure Measurement Offers excellent pressure accuracy and resolution, suitable for altitude estimation and weather monitoring
Accurate Temperature Sensing Provides stable and reliable ambient temperature data across a wide operating range
Ultra-Low Power Consumption Optimised for energy-efficient designs, ideal for portable and IoT devices
Bosch MEMS Technology Ensures long-term stability, reliability, and consistent performance
Gravity Interface Compatibility Enables quick plug-and-play connection with popular development boards
Wide Application Support Suitable for drones, altimeters, weather stations, smart agriculture, and industrial automation

Industrial-Grade Durability with Liquid-Proof Design
Environmental pollutants provide a significant barrier for typical MEMS pressure devices. The Gravity: BMP585 overcomes this issue with a specific gel-filled chamber design and an industrial-grade protective cover. This design enables the waterproof barometer instrument to function reliably even in the presence of water, humidity, and other corrosive substances. The ruggedized pressure monitor provides long-term stability and prolonged service life in tough outdoor situations where regular components would decay or fail.
Laboratory-Level Precision and Ultra-Low Noise
At the heart of our altitude measurement solution is the ability to provide high data fidelity. The module has an absolute pressure accuracy of +-0.3 hPa and a relative accuracy of +-0.06 hPa, providing reliable measurements from 30 to 125 kPa. Furthermore, the ultra-low noise level (<0.1 Pa RMS) avoids the need for intensive external filtering, which can cause latency. This level of sensitivity enables the high-precision altimeter to detect floor-level elevation changes in interior navigation systems and to maintain rock-steady hovering altitude for UAVs and drones. Intelligent On-Chip Data Processing To support dynamic applications, the digital barometer integrates advanced hardware features including a FIFO (First In, First Out) buffer and a configurable Infinite Impulse Response (IIR) filter. The internal hardware FIFO reduces the polling frequency required from the host microcontroller, thereby saving system power and freeing up processing resources. Simultaneously, the built-in filtering algorithms smooth out data jitter caused by sudden airflow or environmental disturbances. This results in a cleaner, more stable signal output from the atmospheric sensor, which is critical for real-time control systems like drone flight controllers. Flexible Integration and Wide Compatibility The environmental data recorder is designed to integrate seamlessly into existing ecosystems and supports both the I2C and UART communication protocols. The unit's wide-voltage architecture provides compatibility with both 3.3V and 5V logic levels, letting it plug-and-play with popular controllers like the ESP32, Raspberry Pi, and Arduino. The availability of open-source code libraries streamlines the development cycle, enabling for rapid deployment in both prototype and mass production scenarios. Figure: Wiring Diagram of Gravity: BMP585 High-Precision Barometric Pressure & Temperature Sensor and ESP32 Applications UAVs and drones: Accurate altitude and vertical speed calculation. Weather stations: Tough outdoor pressure and temperature sensors. Sport Tech: Computers that calculate altitude for hiking, climbing, and cycling. IoT devices: floor detection for indoor navigation and asset tracking. Smart Home: HVAC airflow monitoring and weather forecasting. Package Includes: Gravity: BMP585 High-Precision Barometric Pressure & Temperature Sensorx1 PH2.0-4P Sensor Connection Cablex1 10pin-2.54 Black Single Row Pin Headerx1