LPS22DFTR传感器变送器的压力传感器、变送器规格书PDF中文资料

LPS22DFTR属于传感器变送器的压力传感器、变送器。由意法半导体集团制造生产的LPS22DFTR压力传感器、变送器压力传感器或变送器用于检测并响应器件上作用力的存在或量变。压力类型有绝对压力、复合压力、差压、表压、密封表压、开关、真空和排气表压，工作压力为 -100 PSI (-689.48 kPa) 至 20000 PSI (137895.15 kPa)。

描述 Description

The STEVAL-SMARTAG2 is an NFC-enabled sensor node with inertial MEMS

sensors and environmental sensors, an STM32 microcontroller, and a dynamic NFC

tag for communication with NFC readers, such as tablets and smartphones.

Optionally, the STEVAL-SMARTAG2 can be equipped with: a battery charger fed by a

full-wave rectifier for NFC energy harvesting (on top of the energy harvester already

embedded in the dynamic NFC tag), a secure element to support authentication and

state-of-the-art crypto security, and a real-time clock (RTC) with an embedded crystal

oscillator to enable an accurate timekeeping and time stamping.

The board has a small and thin form factor, comparable to the size of a credit card,

which makes it particularly fit for deployment in the field and data collection.

特性 Features

• NFCSENSORTAG.BOX: optimized form factor and encapsulated in a plastic

case for testing

• ST25DV64KC-JF6D3 dynamic NFC/RFID tag IC with 64-Kbit EEPROM and

fast transfer mode capability

• STM32L4P5-CGU6 ultra-low-power Arm® Cortex®-M4 32-bit MCU+FPU, 150

DMIPS, up to 1-MB flash memory, 320-KB SRAM, LCD-TFT, external SMPS

• LSM6DSO32X iNEMO 6 DoF inertial module with 32 g accelerometer and

embedded machine learning core

• LIS2DUXS12 ultra-low-power 3-axis smart accelerometer with machine

learning core and Qvar

• H3LIS331DL MEMS motion sensor: low-power high-g 3-axis digital

accelerometer

• LPS22DF low-power and high-precision MEMS nano pressure sensor:

260-1260 hPa absolute digital output barometer

• STTS22H low-voltage, ultra-low-power, 0.5 °C accuracy I²C/SMBus 3.0

temperature sensor

• VD6283TX Ambient Light Sensor with Hybrid filter multispectral and with

embedded light flicker engine

• STLQ020 200 mA ultra-low quiescent current LDO

• STBC15 ultra-low current consumption linear battery charger (optional

component, not populated)

• STSAFE-A110 authentication, state-of-the-art security for peripherals and IoT

devices (optional component, not populated)

• M41T62LC low-power serial real-time clocks (RTCs) with alarm (optional

component, not populated)

• CR2032 or LIR2032 battery powered (not included)

• STM32Cube function pack (FP-SNS-SMARTAG2)

• End-to-end proof of concept ecosystem mobile app and cloud dashboard:

– DSH-ASSETRACKING web cloud dashboard

– STAssetTracking mobile app available on Google Play and App store

• Suitable for the following applications:

– Internet of things

– Supply chain and cold-chain management

– Smart building, home, and city

– Retail and apparel

– Smart packaging

– Medical and pharmaceutical

– Batteryless sensing

– Smart agriculture (soil control, animal tracking)

– Asset tracking

– Impact detection