STEVAL-MKI216V1K STMicroelectronics

STEVAL-MKI216V1K Data brief Digital inclinometer kit based on IIS3DHHC Features User friendly IIS3DHHC board Complete IIS3DHHC pinout for a standard DIL 24 socket Fully compatible with STEVAL-MKI109V3 motherboard Double-sided adhesives included for easy mounting on equipment to be measured RoHS and WEEE compliant Description The STEVAL-MKI216V1K evaluation board has an embedded IIS3DHHC 3D accelerometer sensor, which is connected via cable to a simple adapter board (STEVAL-MKIGIBV5) to render it compatible with STEVAL-MKI109V3 motherboards. The sensor is soldered precisely in the center of the board and double-sided adhesives are provided to allow users to conveniently mount the board on equipment destined for vibration analysis. Alternatively, you can mount the board using the holes located in each corner of the PCB. The STEVAL-MKIGIBV5 can be plugged into a standard DIL 24 socket. The kit provides the complete IIS3DHHC pin-out and comes ready-to-use with the required decoupling capacitors on the VDD power supply line. The STEVAL-MKI109V3 motherboards feature a high performance 32-bit microcontroller functioning as a bridge between the sensor and a PC running the free Unico GUI graphical user interface or dedicated software routines for customized Product summary applications. Digital inclinometer kit STEVAL- based on IIS3DHHC MKI216V1K high resolution, high stability 3-axis digital IIS3DHHC accelerometer for industrial applications ST MEMS adapter motherboard based STEVAL- on STM32F401VE MKI109V3 compatible ST MEMS adapters IoT for Smart Application Things DB4354 - Rev 1 - November 2020 www.st.com For further information contact your local STMicroelectronics sales office.STEVAL-MKI216V1K Schematic diagrams 1 Schematic diagrams Figure 1. STEVAL-MKIGIBV5 board schematics VDDIO VDD VDDIO VDD 1 2 JP1 JP2 SDO-SAO 3 4 SCX SDA 1 24 5 6 SDX SCL 2 23 7 8 OCS SDO-SAO OSDO CS 3 22 9 10 R1 SCX SDA INT1 OCS 4 21 11 12 SDX SCL 5 20 0R NOT MOUNT J1 OSDO CS 6 19 7 18 R2 INT2 8 17 0R 9 16 INT2 10 15 INT1 11 14 C1 C2 12 13 330pF 330pF Header 12 Header 12 Figure 2. STEVAL-MKI216V1K board schematics U1 IIS3DHHC LGA 5x5 16L VDD VDDIO GND 15 10 GND 15 GND 10 GND GND 16 9 GND 16 GND GND C1 C3 C2 C4 SCL 1 8 VDD SPC VDD 100nF 10uF 100nF 10uF SDA 2 7 VDDIO SDI VDDIO GND GND VDDIO R1 SCL VDD GND 1 2 1k5 VDDIO SDO 3 4 SDA 5 6 SCL 7 8 R2 CS SDA 9 10 INT1 INT2 11 12 1k5 J1 DB4354 - Rev 1 page 2/4 SDO 3 14 GND SDO 14 GND CS 4 13 GND CS 13 GND INT2 5 12 GND INT2 12 GND INT1 6 11 GND INT1 11 GND