LPS27HHTW MEMS Pressure Sensor Breakout – High-Precision Digital Barometer for Industrial & Environmental Applications: Enhance Your Sensor-Based Projects with Reliable and Accurate Pressure Readings
The 7Semi LPS27HHTW MEMS Pressure Sensor Breakout is a high-accuracy, industrial-grade barometer designed to deliver precise absolute pressure readings in a variety of environments. Powered by the STMicroelectronics LPS27HHTWTR sensor, this breakout board offers an extended pressure range from 260 to 1260 hPa while maintaining a compact, energy-efficient, and water-resistant design. It is engineered for applications requiring high stability, including altitude sensing, weather stations, industrial process monitoring, and IoT environmental monitoring. The embedded temperature compensation ensures consistent and accurate readings even under fluctuating temperature conditions.
Designed for easy integration, this breakout board features I2C communication, making it compatible with a wide range of microcontroller platforms. Whether you’re an engineer developing industrial automation solutions or a hobbyist working on environmental monitoring projects, this sensor breakout provides high-resolution 24-bit pressure data output to support the most demanding applications. The onboard FIFO buffer and configurable interrupts help streamline data handling, reducing system overhead and enhancing efficiency in real-time applications.
Key Features:
- Wide Pressure Measurement Range: Capable of measuring absolute pressure from 260 hPa to 1260 hPa, making it suitable for diverse applications, including altitude and weather monitoring.
- Low Power Consumption: Operates at an ultra-low 4 μA power consumption, ideal for battery-powered and energy-efficient applications.
- High Accuracy and Stability: Delivers an absolute pressure accuracy of ±0.5 hPa with low noise levels of 0.7 Pa, ensuring precise and stable readings.
- Integrated Temperature Compensation: Embedded compensation mechanism maintains accuracy across various temperature conditions.
- 24-Bit Digital Output: Provides high-resolution 24-bit pressure data, essential for precision-critical applications.
- Flexible Output Data Rates: Adjustable data rates ranging from 1 Hz to 200 Hz, optimizing performance for different use cases.
- I2C Communication Interface: Seamlessly connects with microcontrollers and embedded systems for fast, efficient data transmission.
- Built-in FIFO Buffer: Reduces processing load on the host system by managing data storage efficiently.
- Configurable Interrupts: Supports data-ready signals, FIFO flags, and threshold-based pressure alerts, enhancing real-time responsiveness.
- Broad Voltage Compatibility: Operates with both 3.3V and 5V, ensuring wide compatibility across different development platforms.
- Operating Voltage:
- 1.7 to 3.6 V
- Operating Current:
- "ODR 1 Hz LOW_NOISE_EN = 0 4 µA ODR 1 Hz LOW_NOISE_EN = 1 12 µA"
- Communication/Interface:
- I2C
- Dimension:
- 16.03x11.96 mm
- Weight:
- <1 Gram
- Operating Temperature:
- -40 to +85 °C
- Accuracy:
- "Pressure accuracy: 0.5 hPa Temperature accuracy: ±1.5 °C"
- Temperature Range:
- -40 to +85°C