STMicroelectronics LPS25HB Pressure Sensor, 260~1260 hPa, 24-bit, Low Power, I²C/SPI, LGA-10
The STMicroelectronics LPS25HB is a high-precision, low-power digital barometric pressure sensor with a 24-bit output, designed for integration with microcontrollers like Arduino, Raspberry Pi, and ESP32 via I²C or SPI interfaces. It provides accurate atmospheric pressure measurements from 260 to 1260 hPa for applications in altitude tracking and environmental monitoring.
Features
- High-resolution 24-bit digital pressure output with ±0.1 hPa relative accuracy.
- Ultra-low power consumption down to 4 µA, ideal for battery-powered portable devices.
- Dual I²C and SPI digital interfaces for flexible microcontroller integration.
- Integrated 32-slot FIFO buffer and interrupt functions to reduce host processor load.
- Robust MEMS piezoresistive sensing element with high shock survivability up to 10,000 g.
Out of stock
The LPS25HB is a MEMS-based piezoresistive absolute pressure sensor that delivers calibrated digital output for precise barometric measurements. Its core sensing element is factory-calibrated and features integrated temperature compensation, ensuring stable and reliable performance across its full operating temperature range of -30°C to +105°C.
Designed for embedded and portable systems, the sensor operates from a 1.7V to 3.6V supply, making it compatible with both 3.3V and 5V logic systems when used with appropriate level shifting. The embedded FIFO allows for data batch reading, optimizing power efficiency and simplifying firmware development for applications in wearables, GPS navigation, and IoT environmental stations.
Additional Information
| Weight | 0.003 kg |
|---|---|
| Dimensions | 2 × 2 × 2 cm |
