加速度センサは直線加速度の測定を行います。また傾斜や振動の測定など、特定の目的での使用も可能です。MEMS加速度センサは、自由落下、ウェイクアップ、シングル / ダブル･タップ認識、活動 / 不活動検知、6 / 4方向判定などを含むモーションおよび加速度検知機能を内蔵しています。
STの加速度センサ製品ポートフォリオ
STが提供する最先端の3軸MEMS加速度センサには、最大±400gの測定範囲および1.71V～3.6Vの電源電圧範囲を特徴とするアナログ･センサおよびデジタル･センサがあります。
低消費電力アプリケーションに最適
優れた省電力機能を備えたSTの加速度センサは、超低消費電力アプリケーションに最適です。省電力機能には、低消費電力モード、自動ウェイクアップ機能、データ格納に使用できるFIFOバッファなどがあり、ホスト･プロセッサの負荷とシステムの消費電力を低減します。
STの加速度センサは、スマートフォンや情報端末など、低消費電力と小型化が要求される様々な携帯型機器に適しています。STがリリースした次世代の加速度センサは大幅に小型化され、わずか2mm x 2mm x 1mmサイズ、14ピンおよび12ピンのパッケージで提供されます。
車載および産業アプリケーション向け製品
STの製品ポートフォリオには、次のような加速度センサも含まれます。
- AEC-Q100に準拠し、広い動作温度範囲を持つ車載アプリケーション向け加速度センサ（AIS32xファミリなど）
- IISxxxシリーズなどの、産業アプリケーション向け加速度センサ
これらは、リリースから10年間にわたり製造が継続されるSTの長期供給保証プログラムの対象製品です。
ビデオ
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.
New IIS3DWB sensing solution for wide scale adoption of vibration monitoring in Industry 4.0 applications
Optimized for high performance industrial vibration sensing, the 3-axis IIS3DWB MEMS accelerometer with an ultra-wide bandwidth and low-noise is a power-efficient and affordable digital sensing solution included in ST’s 10-year longevity program.
The IIS3DWB sensor is a key enabler of industrial vibration monitoring:
· it offers a 3-axis digital plug-and-play solution for a seamless and cost-effective adoption
· its wide and flat frequency response up to 6kHz and low noise ensure high-quality vibration data is collected
· the sensor low-power and extended temperature range up to +105°C is ideal for long-lasting, self-powered wireless sensor nodes and allows them to be retrofitted into existing systems
The STEVAL-STWINKT1 development kit takes the prototyping of vibration monitoring solutions to the next level by integrating the IIS3DWB sensor with numerous additional sensors and an ultra-low-power STM32L4+ MCU, and offering wired and wireless connectivity. Software libraries for vibration processing are also available, including a high-speed data logger for data scientists to develop algorithms.
- IIS3DHHC High-resolution, high-stability 3-axis digital inclinometer for industrial applications
- IIS2ICLX High-accuracy, high-resolution, low-power, 2-axis digital inclinometer
- LIS3DSH 3-axis accelerometer, ±2g/±4g/±6g/±8g/±16g user selectable full-scale, SPI/I2C digital output, ultra low-power, high performance
- IIS3DWB Ultra-wide bandwidth, low-noise, 3-axis digital vibration sensor
- LIS2DE12 MEMS digital output motion sensor: ultra-low-power high-performance 3-axis "femto" accelerometer
- AIS1120SX Automotive MEMS accelerometer sensor, single-axis for central airbag applications, AEC-Q100 qualified
- LIS2DTW12 MEMS digital output dual motion and temperature sensor
- AIS2120SX Automotive accelerometer for airbag, dual-axis hi-g accelerometer, AEC-Q100 qualified
- IIS2DLPC MEMS digital output motion sensor: high-performance ultra-low-power 3-axis accelerometer for industrial applications
- AIS328DQ Automotive 3-axis accelerometer, ultra low power, SPI/I2C digital output, AEC-Q100 qualified
- LIS3LV02DL 3-axes digital output linear accelerometerr, ±2g / ±6g user selectable full-scale, I2C, SPI
- H3LIS331DL Low power High-g 3-axis accelerometer, SPI/I2C digital output MEMS motion sensor, user-selectable full scales of ±100g/±200g/±400g
- AIS326DQ MEMS inertial sensor 3-axis, low g accelerometer with digital output
- AIS1200PS MEMS peripheral acceleration sensor, single-axis with PSI5 point-to-point interface, AEC-Q100 qualified
- LIS2DH MEMS digital output motion sensor:ultra low-power high performance 3-axis femto accelerometer
- IIS2DH Ultra low-power high performance 3-axes accelerometer with digital output for industrial applications
- LIS331HH 3-axis accelerometer, ±6g/±12g/±24g selectable full-scale range, ultra low power operational modes, advanced power saving, smart sleep to wake-up functions, digital I2C/SPI output
- LIS2DW12 3-axis MEMS accelerometer, ultra low power, configurable single/double-tap recognition, free-fall, wakeup, portrait/landscape, 6D/4D orientation detections
- LIS2DH12 MEMS digital output motion sensor: ultra-low-power high-performance 3-axis "femto" accelerometer
- LIS3DH 3-axis MEMS accelerometer, ultra-low-power, ±2g/±4g/±8g/±16g full scale, high-speed I2C/SPI digital output, embedded FIFO, high-performance acceleration sensor, LLGA 16 3x3x1.0 package
- AIS3624DQ 3-axis accelerometer for non-safety automotive applications, ultra low power, SPI/I2C digital output, AEC-Q100 qualified
- LIS344ALH 3-axis analog accelerometer, ±2 g / ±6 g user selectable full-scale, ultra compact, low power
- AIS2DW12 MEMS digital output motion sensor: ultra-low-power 3-axis accelerometer for automotive applications
- LIS3DHH 3-axis accelerometer, ultra high resolution, low-noise, SPI 4-wire digital output, ±2.5g full-scale
- LIS2DW MEMS digital output motion sensor:high-performance ultra-low-power 3-axis "femto" accelerometer
- LIS25BA MEMS digital output motion sensor: low noise, high bandwith, 3-axis accelerometer with TDM interface
- LIS2DS12 3-axis MEMS accelerometer, ±2g/±4g/±8g/±16g full scale, high-speed I2C/SPI digital output, ultra-low-power, high-performance acceleration sensor
- H3LIS100DL Ultra low power 3-axis accelerometer, SPI/I2C digital output MEMS motion sensor
- MIS2DH 3-axis accelerometer for medical/healthcare applications, ±2g/±4g/±8g/±16g user selectable full-scale
- H3LIS200DL Ultra low power 3-axis accelerometer, SPI/I2C digital output MEMS motion sensor, user-selectable full scales of ±100g/±200g
- IIS328DQ High-performance ultra-low-power 3-axis accelerometer with digitaloutput for industrial applications
- LIS331DLH 3-axis digital accelerometer, ultra low power operational modes, advanced power saving, smart sleep to wake-up functions
- LIS2HH12 3-axis accelerometer, ±2g/±4g/±8g full scale, high-speed I2C/SPI digital output, ultra-low-power, integrated FIFO
