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STMicroelectronics STEVAL-MKI080V1

Name: STEVAL-MKI080V1
Brand: STMicroelectronics
SKU: STEVAL-MKI080V1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: STEVAL-MKI080V1

Manufacturer:: STMicroelectronics

Category:: Sensor Evaluation Boards

Package:

Datasheet:: STEVAL-MKI080V1.pdf

Description:: BOARD DEMO MEMS LPR410AL

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:3,401

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Product details

Overview

STEVAL-MKI080V1 from STMicroelectronics is a demonstration kit for LPR4xxAL and LPR4xxxAL single- and dual-axis analog-output gyroscopes in 4 × 5 mm packages. It integrates the MEMS gyroscope sensor, an ST72651AR6 8-bit microcontroller with on-board A/D converter, USB virtual COM interface, and configurable jumpers for analog/digital operation modes. The kit enables real-time angular rate acquisition, FFT analysis, and GUI-driven evaluation of gyroscope performance in motion-sensing applications.

For engineers reviewing the STEVAL-MKI080V1 datasheet, STEVAL-MKI080V1 pinout, STEVAL-MKI080V1 application, or STEVAL-MKI080V1 equivalent, this page provides verified hardware architecture, jumper-configurable working modes (AWM/DWM), GUI-supported data acquisition (LSB/deg/sec), FFT and time-domain visualization, and DFU-upgradable firmware - all critical for rapid prototyping of inertial sensing subsystems.

Technical Context

The board operates in two mutually exclusive modes: Analog Working Mode (AWM), where the ST72651AR6 is disabled and raw analog outputs (Out1/Out2) are accessible via J3 header pins 3 and 4, and Digital Working Mode (DWM), where the microcontroller samples analog signals using its 8-bit ADC and streams digitized angular rate data over USB virtual COM port.

Configuration is managed via physical jumpers (JP1–JP9): JP4/JP5/JP7 control self-test, power-down, and high-pass filter reset functions; JP1/JP6 select 1× or 4× output amplification; JP8/JP9 enable or bypass external HP/LP filters. Firmware updates are supported via Device Firmware Upgrade (DFU) mode enabled by JP2.

Key Specifications

Parameter	Value and Actual Design Meaning
Sensor Support	LPR4xxAL and LPR4xxxAL single/dual-axis gyroscopes with analog voltage outputs
Microcontroller	ST72651AR6: 8-bit core, integrated 8-bit ADC for analog signal digitization
Interface	USB 2.0 full-speed (12 Mbps) with virtual COM port driver for PC communication
Working Modes	Analog Working Mode (AWM): direct sensor output access; Digital Working Mode (DWM): microcontroller-mediated data streaming
GUI Features	Real-time bar chart, time-domain plot, FFT spectrum, data export (LSB or deg/sec), register access, and firmware version reporting
Firmware Update	DFU-capable via JP2; supports field-upgradable microcontroller firmware from st.com

Availability

STEVAL-MKI080V1 is available at Aetrix Electronics and suitable for industrial motion sensing validation, robotics stabilization testing, and consumer electronics inertial subsystem prototyping requiring stable component supply and ready-to-run evaluation infrastructure.

Supply support for STEVAL-MKI080V1 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, specializing in MEMS sensors, microcontrollers, power management, and automotive ICs.

This kit belongs to ST's STEVAL (ST Evaluation) platform family, designed specifically to accelerate development and validation of ST's MEMS motion sensors - enabling fast, GUI-driven characterization without custom hardware or firmware development.

FAQ

What operating systems are supported for the STEVAL-MKI080V1 GUI?

The official user manual specifies Microsoft Windows XP as the validated OS for GUI installation and operation. While later Windows versions may function with updated virtual COM drivers, only Windows XP is formally qualified per UM0855 Rev 1. No Linux or macOS support is documented or provided by ST.

How do I switch between analog and digital working modes?

Switching requires physical jumper reconfiguration: For Analog Working Mode (AWM), set JP4/JP5/JP7 to 2–3 (default) and disable the microcontroller; for Digital Working Mode (DWM), ensure JP4/JP5/JP7 remain at 2–3 and use the GUI's "Start" command after establishing COM port connection. JP1/JP6 determine output amplification level in both modes.

Can the STEVAL-MKI080V1 evaluate both single- and dual-axis gyroscopes?

Yes - the board supports both LPR4xxAL (single-axis) and LPR4xxxAL (dual-axis) devices. In single-axis configuration, only Out1 (J3 pin 3) is active; in dual-axis, both Out1 and Out2 (J3 pin 4) are available. JP8/JP9 jumpers manage external filtering for dual-axis operation only.

Is external power required, or does USB provide full functionality?

USB alone provides full power and communication capability - no external supply is needed. J4 is an optional external supply input (open by default), and current consumption measurement is enabled via JP3. All jumpers, LEDs, and sensor/microcontroller functions operate correctly under USB bus power.

STEVAL-MKI080V1 Specifications

Product attributes: Attribute value

Manufacturer:: STMicroelectronics

Series:: MEMS

Packaging:: Bulk

Product Status:: Obsolete

Sensor Type:: Gyroscope, 2 Axis

Sensing Range:: ±100°/sec

Interface:: Analog and Digital

Sensitivity:: 10mV/°/s

Voltage - Supply:: 5V, USB

Embedded:: Yes, MCU, 8-Bit

Contents:: Board(s)

Utilized IC / Part:: LPR410AL

STEVAL-MKI080V1 FAQ

1.How can I place an order for STEVAL-MKI080V1 through Aetrix?

Please submit a Request for Quotation (RFQ) for STEVAL-MKI080V1 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-MKI080V1 reliable?

The price and inventory of STEVAL-MKI080V1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for STEVAL-MKI080V1 is usually 5 days.

3.What payment methods are accepted for STEVAL-MKI080V1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for STEVAL-MKI080V1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for STEVAL-MKI080V1?

STEVAL-MKI080V1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your STEVAL-MKI080V1 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-MKI080V1?

For technical support, including STEVAL-MKI080V1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your STEVAL-MKI080V1 requirements.

6.How does Aetrix verify that STEVAL-MKI080V1 is sourced from the original manufacturer or authorized distributors?

All STEVAL-MKI080V1 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-MKI080V1 meets industry standards.

7.What is the process for return or replacement of STEVAL-MKI080V1?

All STEVAL-MKI080V1 units undergo pre-shipment inspection (PSI). If there is an issue with STEVAL-MKI080V1, 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-MKI080V1 part is unused and in its original packaging.

Return procedure for STEVAL-MKI080V1:

1.Submit a request within 90 days.

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

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