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DFRobot Fermion: BMP585 High-Precision Barometric Pressure and Temperature Sensor (±0.3 hPa, I2C / SPI / I3C)
The DFRobot Fermion: BMP585 High-Precision Barometric Pressure and Temperature Sensor (±0.3 hPa, I2C / SPI / I3C) by DFRobot is a value-for-money pressure sensors designed for everyday users. It features Pressure Type: Absolute and Pressure Range: 30 kPa to 125 kPa.
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About This Product
The DFRobot Fermion: BMP585 High-Precision Barometric Pressure and Temperature Sensor (±0.3 hPa, I2C / SPI / I3C) by DFRobot is a value-for-money pressure sensors designed for everyday users. It delivers reliable performance at an accessible price.
Key Specifications
- Pressure Type: Absolute
- Pressure Range: 30 kPa to 125 kPa — reliable connection even at a distance
- Sensor Type: MEMS digital barometric and temperature sensor — plenty of room for files, apps, and media
- Output Type: I2C/SPI/I3C
- Supply Voltage: 1.7 V-3.6 V — works with standard household power
- Accuracy: +/-0.3 hPa
- Application: Altimeters and drones and wearables and IoT weather
- Chip: Bosch BMP585 MEMS
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The DFRobot Fermion: BMP585 is an ultra-compact, industrial-grade barometric pressure and temperature sensor built around the Bosch BMP585 MEMS chip. Designed in a 19×16mm Fermion form factor, it delivers laboratory-level absolute accuracy of ±0.3 hPa with ultra-low noise performance below 0.1 Pa RMS. The gel-filled protective cavity enhances resistance against water, humidity, and chemicals, ensuring long-term reliability in harsh environments. Supporting I2C, SPI, and I3C communication interfaces, the module operates at 3.3V with just 200μA active current and 2μA sleep current. With built-in FIFO and IIR filtering, it reduces MCU workload while providing stable, high-resolution atmospheric data for precision altitude and environmental monitoring applications.
Features:
- Bosch BMP585 high-precision MEMS sensor
- ±0.3 hPa absolute pressure accuracy
- Ultra-low noise < 0.1 Pa (RMS)
- Gel-filled, liquid & chemical resistant design
- Supports I2C, SPI & I3C interfaces
- Built-in FIFO buffer & configurable IIR filter
- Low power: 200μA operating, 2μA sleep
- Compact 19×16mm Fermion PCB design
Package Includes:
1 x DFRobot Fermion: BMP585 High-Precision Barometric Pressure and Temperature Sensor
1 x Header Pin
