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STMicroelectronics STEVAL-MKI212V1

Name: STEVAL-MKI212V1
Brand: STMicroelectronics
SKU: STEVAL-MKI212V1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STEVAL-MKI212V1

Manufacturer:: STMicroelectronics

Category:: Expansion Boards, Daughter Cards

Package:

Datasheet:: STEVAL-MKI212V1.pdf

Description:: DIL24 ADAPTER BOARD ASM330LHHX

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:4,899

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Product details

Overview

STEVAL-MKI212V1 from STMicroelectronics is an adapter evaluation board for the ASM330LHHX 6-axis automotive inertial measurement unit (IMU), providing full DIL24 socket compatibility, complete pinout access, and pre-mounted decoupling capacitors on VDD. It enables rapid prototyping of V2X and ADAS subsystems requiring high-accuracy motion sensing with embedded machine learning core support.

For engineers reviewing the STEVAL-MKI212V1 datasheet, STEVAL-MKI212V1 pinout, STEVAL-MKI212V1 application, or STEVAL-MKI212V1 equivalent, this board serves as a plug-in interface to the STEVAL-MKI109D host platform or X-NUCLEO-IKS4A1 expansion board - supporting MEMS Studio GUI integration, SPI/I²C sensor configuration, and real-time motion data acquisition in automotive-grade environments.

Technical Context

The STEVAL-MKI212V1 is a passive adapter board with no active circuitry: it routes all 24 pins of the ASM330LHHX IMU to a standard dual-in-line 24-pin (DIL24) footprint, including power (VDD, VDDIO, GND), digital interfaces (SPI: CS, SCL, SDA, SDO, SDx, SCx; I²C: SCL, SDA, SDO), interrupt outputs (INT1, INT2), and configuration terminals (OCS). No voltage translation or level-shifting is implemented.

It is mechanically and electrically designed for direct insertion into the STEVAL-MKI109D evaluation platform's sensor carrier socket or the X-NUCLEO-IKS4A1's DIL24 header, maintaining signal integrity for both low-power and high-bandwidth motion sensing modes of the ASM330LHHX - including its dual operating modes (low-power and high-performance) and embedded finite-state machine (FSM) execution.

Key Specifications

Parameter	Value and Actual Design Meaning
Form Factor	DIL24 socket-mount adapter board - enables direct mechanical and electrical mating with host platforms.
Supported Device	ASM330LHHX only - full pinout mapping verified per DB4685 schematic and BOM.
Power Interface	VDD (1.71–3.6 V) and VDDIO (1.71–3.6 V) lines include 100 nF decoupling capacitors - ensures stable supply for IMU operation.
Digital Interfaces	Native SPI (4-wire + SDx/SCx) and I²C (SCL/SDA/SDO) routing - no protocol conversion or buffering.
Mechanical Compatibility	Fits STEVAL-MKI109D sensor carrier socket and X-NUCLEO-IKS4A1 DIL24 header - no soldering or modification required.
Compliance	RoHS-compliant PCB and assembly - meets EU Directive 2011/65/EU requirements.

Availability

STEVAL-MKI212V1 is available at Aetrix Electronics and suitable for automotive V2X communication systems, ADAS sensor fusion validation, embedded motion algorithm development, and industrial vehicle telematics requiring stable component supply and traceable evaluation hardware sourcing.

Supply support for STEVAL-MKI212V1 includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing microcontrollers, sensors, power ICs, and analog/mixed-signal devices for automotive, industrial, and consumer applications.

The STEVAL-MKI212V1 belongs to ST's professional MEMS evaluation tool family, engineered specifically to accelerate development of motion-sensing solutions using their high-accuracy automotive IMUs - emphasizing plug-and-play interoperability with STM32-based host platforms.

FAQ

Does STEVAL-MKI212V1 include firmware or microcontroller functionality?

No. The STEVAL-MKI212V1 is a passive adapter board with no embedded processor, memory, or firmware. It provides only mechanical and electrical interfacing between the ASM330LHHX IMU and host platforms like STEVAL-MKI109D or X-NUCLEO-IKS4A1, which handle communication, data processing, and PC interface.

Can STEVAL-MKI212V1 be used standalone without a host platform?

No. It lacks power regulation, USB interface, or communication controller. Operation requires connection to a compatible host - such as STEVAL-MKI109D (with STM32 MCU bridge and MEMS Studio support) or X-NUCLEO-IKS4A1 (with Nucleo MCU and STM32Cube function packs).

What software tools are supported for configuring the ASM330LHHX via this board?

MEMS Studio (Windows GUI) is fully supported when used with STEVAL-MKI109D. For custom development, STM32CubeMX and STM32CubeIDE with X-CUBE-MEMS1 function pack provide drivers, examples, and APIs for SPI/I²C initialization, register access, FSM configuration, and machine learning core setup.

Is the STEVAL-MKI212V1 compatible with other ST IMUs besides ASM330LHHX?

No. Pinout, power sequencing, and signal routing are specific to the ASM330LHHX 24-pin QFN package. Other ST IMUs (e.g., LSM6DSOX, ISM330DHCX) use different pin counts, layouts, or voltage domains and are not mechanically or electrically compatible with this adapter.

STEVAL-MKI212V1 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: -

Packaging:: Bulk

Product Status:: Active

Platform:: Professional MEMS Tool

Type:: Sensor

Function:: Accelerometer, Gyroscope

Utilized IC / Part:: ASM330LHHX

Contents:: Board(s)

STEVAL-MKI212V1 FAQ

1.How can I place an order for STEVAL-MKI212V1 through Aetrix?

Please submit a Request for Quotation (RFQ) for STEVAL-MKI212V1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for STEVAL-MKI212V1 reliable?

The price and inventory of STEVAL-MKI212V1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STEVAL-MKI212V1 is usually 5 days.

3.What payment methods are accepted for STEVAL-MKI212V1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STEVAL-MKI212V1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STEVAL-MKI212V1?

STEVAL-MKI212V1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STEVAL-MKI212V1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for STEVAL-MKI212V1?

For technical support, including STEVAL-MKI212V1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STEVAL-MKI212V1 requirements.

6.How does Aetrix verify that STEVAL-MKI212V1 is sourced from the original manufacturer or authorized distributors?

All STEVAL-MKI212V1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that STEVAL-MKI212V1 meets industry standards.

7.What is the process for return or replacement of STEVAL-MKI212V1?

All STEVAL-MKI212V1 units undergo pre-shipment inspection (PSI). If there is an issue with STEVAL-MKI212V1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The STEVAL-MKI212V1 part is unused and in its original packaging.

Return procedure for STEVAL-MKI212V1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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