Tag Archives: STMicroelectronics

MappyDot – Micro Smart LiDAR Sensor

Blecky @ hackaday.io:

MappyDot is a smart ranging sensor which provides system designers with the ability to measure accurate distances on drones and robotic platforms for collision avoidance, area mapping, distance measurement, gesture recognition and motion sensing. The MappyDot uses the VL53L0X laser time-of-flight ranging sensor from STMicroelectronics, which is a tried and tested 940nm Class 1 laser sensor in use in millions of devices worldwide.

MappyDot – Micro Smart LiDAR Sensor – [Link]

SensorTile, An Accurate Development Kit For Biometric Wearables

Valencell, a biometric wearable sensor technology company, in partnership with STMicroelectronics, an electronics and semiconductor manufacturer, announced a new highly accurate and scalable development kit for biometric wearables. The kit combines ST’s compact SensorTile turnkey multi-sensor module with Valencell’s Benchmark biometric sensor system.

The SensorTile is a tiny IoT module (13.5mm x 13.5mm) that features a powerful STM32L4 microcontroller, a Bluetooth Low Energy (BLE) chipset, a wide spectrum of high-accuracy motion and environmental MEMS sensors (accelerometer, gyroscope, magnetometer, pressure, temperature sensor), and a digital MEMS microphone.

The on-board low-power STM32L4 microcontroller makes it work as a sensing and connectivity hub for developing firmware and shipping in products such as wearables, gaming accessories, and smart-home or IoT devices.

Key Features:

  • FCC (ID: S9NSTILE01) and IC (IC: 8976C-STILE01) certified
  • Included in the development kit package:
    • SensorTile module
    • SensorTile expansion Cradle board equipped with audio DAC, USB port, STM32 Nucleo, Arduino UNO R3 and SWD connector
    • SensorTile Cradle with battery charger, humidity and temperature sensor, SD memory card slot, USB port and breakaway SWD connector
    • 100 mAh Li-Ion battery
    • Plastic box for housing the SensorTile cradle and the battery
    • SWD programming cable
  • Software libraries and tools
    • STSW-STLKT01: SensorTile firmware package that supports sensors raw data streaming via USB, data logging on SDCard, audio acquisition and audio streaming. It includes low level drivers for all the on-board devices
    • BLUEMICROSYSTEM1 and BLUEMICROSYSTEM2: STM32Cube expansion software package, supporting different algorithms tailored to the on-board sensors
    • FP-SNS-ALLMEMS1 and FP-SNS-MOTENV1: STM32 ODE functional packs
    • ST BlueMS: iOS and Android demo Apps
    • BlueST-SDK: iOS and Android Software Development Kit
    • Compatible with STM32 ecosystem through STM32Cube support

“Valencell’s Benchmark solution leverages the high accuracy of ST’s MEMS sensor technology along with SensorTile’s miniature form factor, flexibility, and STM32 Open Development Environment-based ecosystem,” said Tony Keirouz, Vice President Marketing and Applications, Microcontrollers, Security, and Internet of Things, STMicroelectronics. “Combined, SensorTile and Benchmark enable wearable makers to quickly and easily develop the perfect product for any application that integrates highly accurate biometrics.”

Integrating ST’s SensorTile development kit with Valencell’s Benchmark sensor technology simplifies the prototyping, evaluation, and development of innovative wearable and IoT solutions. That’s done by delivering a complete Valencell PerformTek technology package, ready for immediate integration and delivery into wearable devices. The collaboration with ST expands on previous work that incorporated the company’s STM32 MCUs and sensors into Valencell’s Benchmark sensor system.

“Working with ST has allowed us to bring together the best of all sensors required to support the most advanced wearable use cases through our groundbreaking Benchmark sensor system,” said Dr. Steven LeBoeuf, president and co-founder of Valencell.

The kit is in volume production and is available for about $80. You can order it and get more information and technical details through the official page.

Source: ElectronicSpecifier

Smart sensors track fitness activity

STMicroelectronics’ LIS2DS12 3-axis accelerometer, LSM6DSL/M 6-axis inertial module, and new LSM303AH eCompass enable always-on fitness-tracking applications to operate longer and record progress more accurately. by Susan Nordyk @ edn.com:

These smart sensors help track movement continuously with minimal impact on device battery life by performing various motion-related calculations on-chip, instead of using the main system processor.

Smart sensors track fitness activity – [Link]

LSM6DSL – 3D accelerometer and 3D gyroscope

P3797D-Low-Power-6-Axis-MEMS-Modules-IMAGE

Two low-power 6-axis inertial modules introduced from STMicroelectronics, the LSM6DSL and LSM6DSM. Both they pack a 3-D digital accelerometer and a 3-D digital gyroscope in a miniature package. These modules consume 0.4 mA in combo normal mode and 0.65 mA in combo high-performance mode, cutting power consumption by as much as 50% over their current predecessors. The LSM6DSL has a full-scale acceleration range of ±2/±4/±8/±16 g and an angular rate range of ±125/±245/±500/±1000/±2000 dps.

LSM6DSL – 3D accelerometer and 3D gyroscope – [Link]

VL53L0 – Ultra-fast distance sensor

20160111120517_vl53l0

by Harry Baggen @ elektormagazine.com

STMicroelectronics has launched their second-generation distance senor VL53L0, which is based on STM’s popular FlightSense technology. This sensor is suitable for use in smartphones and tablets to make quick distance measurements for an integrated camera, but it can also be used in robots, drones and wearables.

Despite its compact dimension of 4.4 x 2.2 x 1 mm, the VL53L0 integrates a vertical cavity surface-emitting laser (VCSEL) operating at a wavelength of 940 nm, a single-photon avalanche diode (SPAD) light detector, and a microcontroller that controls the entire measurement process and calculates the measured distance. Using a 940 nm laser in combination with integrated infrared filters makes the detector insensitive to ambient light, and the laser light is not visible to the human eye.

VL53L0 – Ultra-fast distance sensor – [Link]

STM extend Nucleo range

20151019003327_STM32-Nucleo-32pin

by Martin Cooke @ elektormagazine.com

STMicroelectronics has extended its range of STM32 Nucleo development boards with scalable, small-form-factor variants to support the 32-pin members of its STM32 microcontroller family. The STM32 Nucleo-32 boards come with support from a choice of IDEs and access to mbed online resources. The STM32 Nucleo open platform is said to enable affordable prototyping using STM32 MCUs combined with a range of hardware plug-ins using Arduino Nano connectors.

Developers can also take full advantage of the STM32 software libraries as well as STM32Cube tools to facilitate software development and port designs from one STM32 variant to another. The STM32 Nucleo boards include the ST-LINK debugger/programmer, which enables drag-and-drop flash programming, so there is no need for a separate debug probe. Since the STM32 Nucleo boards are mbed-enabled, developers can make use of the mbed online tools and collaboration infrastructure at the mbed website.

STM extend Nucleo range – [Link]