Description
The X-NUCLEO-IKS01A3 is a motion MEMS and environmental sensor evaluation board system. It is compatible with the Arduino UNO R3 connector layout and features the LSM6DSO 3-axis accelerometer + 3-axis gyroscope, the LIS2MDL 3-axis magnetometer, the LIS2DW12 3-axis accelerometer, the HTS221 humidity and temperature sensor, the LPS22HH pressure sensor, and the STTS751 temperature sensor. The X-NUCLEO-IKS01A3 interfaces with the STM32 microcontroller via the I²C pin, and it is possible to change the default I²C port. Product summary iNEMO inertial module, 3-axis accelerometer, 3-axis gyroscope, alwayson eco power mode LSM6DSO digital 3-axis magnetometer LIS2MDL 3-axis MEMS accelerometer, ultra low power, configurable single/double-tap recognition, free-fall, wakeup, portrait/ landscape, 6D/4D orientation detections LIS2DW12 digital nano pressure sensor LPS22HH digital sensor for relative humidity and temperature HTS221 low-voltage local digital temperature sensor STTS751 Motion MEMS and environmental sensor expansion board for STM32 Nucleo X-NUCLEO-IKS01A3 DB3851 - Rev 2 - June 2019 For further information contact your local STMicroelectronics sales office.

Features
■ LSM6DSO: MEMS 3D accelerometer (±2/±4/±8/±16 g) + 3D gyroscope (±125/±250/±500/±1000/±2000 dps)
■ LIS2MDL: MEMS 3D magnetometer (±50 gauss)
■ LIS2DW12: MEMS 3D accelerometer (±2/±4/±8/±16 g)
■ LPS22HH: MEMS pressure sensor, 260-1260 hPa absolute digital output barometer
■ HTS221: capacitive digital relative humidity and temperature
■ STTS751: Temperature sensor (–40 °C to +125 °C)
■ 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
■ I²C sensor hub features on LSM6DSO available
■ Compatible with STM32 Nucleo boards
■ Equipped with Arduino UNO R3 connector
■ RoHS compliant
■ WEEE compliant