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May 2015 DocID026957 Rev 4 1/4
X-NUCLEO-IKS01A1
Motion MEMS and environmental sensor expansion board for
STM32 Nucleo
Data brief
Features
•LSM6DS0: MEMS 3D accelerometer (±2/±4/±8
g) + 3D gyroscope (±245/±500/±2000 dps)
•LIS3MDL: MEMS 3D magnetometer (±4/ ±8/
±12/ 16 gauss)
•LPS25HB*: MEMS pressure sensor, 260-1260
hPa absolute digital output barometer
•HTS221: capacitive digital relative humidity
and temperature
•DIL 24-pin socket available for additional
MEMS adapters and other sensors (UV index)
•Free comprehensive development firmware
library and example for all sensors compatible
with STM32Cube firmware
•Compatible with STM32 Nucleo boards
•Equipped with Arduino UNO R3 connector
•RoHS compliant
Description
The X-NUCLEO-IKS01A1 is a motion MEMS and
environmental sensor evaluation board system.
It is compatible with the Arduino UNO R3
connector layout, and is designed around
STMicroelectronics’ LSM6DS0 3-axis
accelerometer + 3-axis gyroscope, the LIS3MDL
3-axis magnetometer, the HTS221 humidity and
temperature sensor and the LPS25HB* pressure
sensor.
The X-NUCLEO-IKS01A1 interfaces with the
STM32 microcontroller via the I²C pin, and it is
possible to change the default I²C port.
www.st.com
Schematic diagram X-NUCLEO-IKS01A1
2/4 DocID026957 Rev 4
1 Schematic diagram
Figure 1. X-NUCLEO-IKS01A1 circuit schematic
Note: * it is LPS25H in all the boards indicating 1439 near the CN10 connector.
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DocID026957 Rev 4 3/4
X-NUCLEO-IKS01A1 Revision history
4
2 Revision history
Table 1. Document revision history
Date Revision Changes
20-Oct-2014 1 Initial release.
22-Oct-2014 2 Minor text and formatting updates to Figure 1.
08-May-2015 3 Updated title on the cover page.
29-May-2015 4 Updated board photo on the cover page.
X-NUCLEO-IKS01A1
4/4 DocID026957 Rev 4
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