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The LPS33HW is an ultra-compact piezoresistive pressure sensor which functions as a digital output barometer. The device comprises a sensing element and an IC interface which communicates through I2C or SPI from the sensing element to the application.
The sensing element, which detects absolute pressure, consists of a suspended membrane manufactured using a dedicated process developed by ST.
The LPS33HW is available in a ceramic LGA package with metal lid. It is guaranteed to operate over a temperature range extending from -40 °C to +85 °C. The package is holed to allow external pressure to reach the sensing element. Gel inside the IC protects the electrical components from water.主要特性
- Pressure sensor with water-resistant package
- 260 to 1260 hPa absolute pressure range
- Current consumption down to 3 μA
- High overpressure capability: 20x full scale
- Embedded temperature compensation
- 24-bit pressure data output
- 16-bit temperature data output
- ODR from 1 Hz to 75 Hz
- SPI and I²C interfaces
- Embedded FIFO
- Interrupt functions: data-ready, FIFO flags, pressure thresholds
- Supply voltage: 1.7 to 3.6 V
- ECOPACK® lead-free compliant
精选 视频
This video on the SensorTile.box Pro Mode shows you how to use this IoT and wearable sensor development kit to create customized wireless applications using an STM32Cube function pack. Use-case on a Human Activity Recognition algorithm included.
Watch this short tutorial on the Expert mode of the SensorTile.box to learn how to use a graphical wizard to build programs without having to write any code.
The first video in the SensorTile.box series of short tutorials will guide you through the pre-recorded examples in the device firmware to help you use IoT and wearable sensor applications.
生态系统
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图片 产品型号 制造商 描述 AWS IoT Core AWS AWS IoT Core是托管的云服务，使连接的设备能够轻松并安全地与云应用和其他设备交互。 AZURE Cloud Microsoft Microsoft Azure是一组不断扩展的云服务，可帮助您的公司解决业务方面的挑战。您可以使用您喜爱的工具和框架，在巨大的全球网络上自由地构建、管理和部署应用。 Watson IoT Platform IBM IBM Watson IoT平台是一种云托管服务，用于简化从物联网设备获取值的过程。 产品型号AWS IoT Core是托管的云服务，使连接的设备能够轻松并安全地与云应用和其他设备交互。
Microsoft Azure是一组不断扩展的云服务，可帮助您的公司解决业务方面的挑战。您可以使用您喜爱的工具和框架，在巨大的全球网络上自由地构建、管理和部署应用。
IBM Watson IoT平台是一种云托管服务，用于简化从物联网设备获取值的过程。
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图片 产品型号 制造商 描述 Pressure 11 click MikroElektronika Pressure 11 click配备LPS33HW，这是一种压阻式绝对压力传感器，使用专有技术制造。 SensiBLE SensiEDGE 即用型BLE模块上系统包含了传感器、低功耗ARM® 32位Cortex®-M4 CPU和纽扣电池。立即行动，加快IoT产品开发速度！ SensiBLE 2.0 SensiEDGE SensiBLE 2.0 SoM集成了可充电锂离子电池、各种传感器和执行蓝牙协议的低功耗Cortex M0核心。 
SensiBLE 2.1 SensiEDGE SensiBLE 2.1 SoM integrates a rechargeable Li-Ion battery, a variety of sensors, and a low power Cortex M0 core that executes Bluetooth protocols. SensiSUB SensiEDGE 将低功耗SUB 1GHZ RF收发器连接到云，具有完全可定制的传感器、ARM® 32位Cortex®-M4 CPU和纽扣电池。 产品型号Pressure 11 click配备LPS33HW，这是一种压阻式绝对压力传感器，使用专有技术制造。
即用型BLE模块上系统包含了传感器、低功耗ARM® 32位Cortex®-M4 CPU和纽扣电池。立即行动，加快IoT产品开发速度！
SensiBLE 2.0 SoM集成了可充电锂离子电池、各种传感器和执行蓝牙协议的低功耗Cortex M0核心。
SensiBLE 2.1 SoM integrates a rechargeable Li-Ion battery, a variety of sensors, and a low power Cortex M0 core that executes Bluetooth protocols.
将低功耗SUB 1GHZ RF收发器连接到云，具有完全可定制的传感器、ARM® 32位Cortex®-M4 CPU和纽扣电池。
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软件
评估工具
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图片 产品型号 制造商 描述 
STEVAL-MKI183V1 ST 面向标准DIL24插座的LPS33HW适配器板 产品型号面向标准DIL24插座的LPS33HW适配器板
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支持和应用
样片和购买
| 产品型号 | 从分销商订购 | 从ST订购 | 封装 | 包装类型 | 供货状态 | ECCN (US) | Country of Origin | Budgetary Price (US$)*/Qty | |
|---|---|---|---|---|---|---|---|---|---|
| LPS33HWTR | 7 distributors | 获取样片 | CERAMIC CCLGA 3.3X3.3X2.9 10L | Tape And Reel | 批量生产 | EAR99 | MALTA | 4.3 / 1k |
