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STMicroelectronics X-NUCLEO-IKS4A1 STM32 Nucleo Expansion Board

STMicroelectronics X-NUCLEO-IKS4A1 STM32 Nucleo Expansion Board is a motion MEMS and environmental sensor evaluation board kit consisting of the main board X-NUCLEO-IQS4A1, which hosts the motion MEMS and environmental sensors, and the detachable add-on board STEVAL-MKE001A, which hosts the Qvar swipe electrodes. This expansion board allows application development with features like sensor HUBs (LSM6DSO16IS and LSM6DSV16X), camera module integration, and Qvar touch/swipe gestures (via the equipped electrode). Integration of presence and motion detection with an IR sensor is also possible.

Features

  • LSM6DSO16IS MEMS 3D accelerometer (±2/±4/±8/±16g) + 3D gyroscope (±125/±250/±500/±1000/±2000dps) with ISPU (Intelligent Processing Unit)
  • LIS2MDL MEMS 3D magnetometer (±50 gauss)
  • LIS2DUXS12 ultra-low-power MEMS 3D accelerometer (±2/±4/±8/±16g) with Qvar, AI, and anti-aliasing
  • LPS22DF low-power and high-precision MEMS pressure sensor, 260hPa to 1260hPa absolute digital output barometer
  • SHT40AD1B digital humidity and temperature sensor
  • STTS22H low-voltage, ultra-low-power, 0.5°C accuracy temperature sensor (-40°C to +125°C)
  • LSM6DSV16X MEMS 3D accelerometer (±2/±4/±8/±16g) + 3D gyroscope (±125/±250/±500/±1000/±2000/±4000dps) with embedded sensor fusion, AI, and Qvar
  • DIL 24-pin socket available for additional MEMS adapters and other sensors
  • Free comprehensive development firmware library and example for all sensors compatible with STM32Cube firmware
  • Equipped with Qvar touch/swipe electrode
  • I2C sensor hub features on LSM6DSO and LSM6DSV16X available
  • MIPI I3C® compatibility for communication with LIS2DUXS12, LSM6DSV16X, and LPS22DF
  • Compatible with STM32 Nucleo boards
  • Equipped with Arduino UNO R3 connector
  • Equipped with an industrial connector for IR sensor (STHS34PF80) application development, can be connected at the same time as external MEMS through the DIL 24 adapter
  • Available interface for external camera module applications coupled with LIS2DUXS12 through aux SPI (3/4w)
  • RoHS, WEEE, and UKCA compliant

Applications

  • Environmental sensing
  • Motion sensing
  • Proximity/ranging sensing

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STMicroelectronics X-NUCLEO-IKS4A1 STM32 Nucleo Expansion Board