7Semi BMP581 High-Precision Barometric Pressure & Altitude Sensor Breakout - Buy Online in India

7Semi BMP581 High-Precision Barometric Pressure & Altitude Sensor Breakout

The 7Semi BMP581 Barometric Pressure & Altitude Sensor Breakout is engineered for projects that demand highly accurate atmospheric pressure and altitude data. Built on Bosch’s advanced sensing technology, this compact module delivers exceptional precision with ±30 Pa absolute accuracy and ±6 Pa relative accuracy, translating to altitude precision as fine as ±0.5 meters. Its ability to operate across a wide 300–1250 hPa pressure range makes it ideal for applications like weather stations, environmental monitoring, and UAV altitude tracking.

Designed for effortless integration, the BMP581 supports I2C, I3C, and SPI interfaces, making it compatible with a wide range of development boards and embedded systems. The Qwiic connector ensures solder-free wiring, while the low-power operation makes it suitable for portable and battery-powered devices.

Whether you're building an IoT sensor node, a smart altimeter, or barometric logging system, this breakout brings reliable performance, high sensitivity, and fast data rates, perfect for altitude measurement and barometric pressure sensing projects.

Features:

• Provides high-precision barometric readings with ±30 Pa absolute accuracy and ±6 Pa relative accuracy for reliable altitude measurement.
• Offers extremely fine resolution down to 1/64 Pa, ensuring smooth and accurate environmental data output.
• Includes Qwiic Connect support for solder-free I2C connectivity along with 0.1" header pins for SPI or wired I2C connections.
• Operates with ultra-low power consumption, only 1.5 µA in deep standby and 260 µA during active measurements.
• Covers a wide pressure sensing range from 30 to 125 kPa with high output data rates up to 622 Hz for real-time applications.
• Provides flexible configuration options, including adjustable oversampling, FIFO buffer, and low-pass filtering for optimized performance.
• Features 6 bytes of onboard non-volatile memory for storing user-specific calibration or configuration data.