ST-LINK V2 USB Programmer & In-Circuit Debugger for STM8 / STM32
ST-LINK V2 USB Programmer & In-Circuit Debugger for STM8 / STM32
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Short Product Description
Short Product Description
Streamline your microcontroller development with the ST-LINK V2 USB Programmer and Debugger. Designed for seamless compatibility with both STM8 and STM32 MCUs, this essential tool offers high-speed flashing, real-time debugging, and unparalleled stability. Encased in a durable, static-resistant aluminum alloy shell with a clearly laser-etched pinout, it guarantees safe and intuitive operation for your embedded projects. Whether you are building complex engineering prototypes or exploring DIY electronics, this compact dongle is a must-have for your professional toolkit.
Key Features
Key Features
- Dual Interface Support: Features both SWD (STM32) and SWIM (STM8) interfaces, allowing you to program a massive range of ST microcontrollers with one tool.
- Broad IDE Compatibility: Works seamlessly with major environments including Keil MDK, IAR, STVD, STVP, and STM32CubeProgrammer for a frictionless workflow.
- Rugged Aluminum Enclosure: The premium metal casing protects against static shock and physical damage, ensuring long-term reliability in engineering and DIY environments.
- Integrated Pinout Map: Essential wiring diagrams are laser-etched directly onto the device body, preventing incorrect connections and saving setup time.
- Dual Voltage Output: Provides both 3.3V and 5.0V power outputs directly from the programmer, enabling you to power your target board without an external power supply.
- Firmware Upgradable: Supports automatic firmware updates via ST software, future-proofing your investment against new MCU releases.
Full Product Description
Full Product Description
Accelerate Your Embedded Development
Time is your most valuable asset when developing custom electronics. The ST-LINK V2 USB Programmer is engineered to eliminate the friction from your MCU workflow. By providing a reliable, high-speed bridge between your PC and your STM8 or STM32 microcontrollers, you can flash firmware and debug code in real-time without second-guessing your hardware connection.
Universal Compatibility for ST Microcontrollers
Forget juggling multiple tools for different chips. This single, compact USB dongle fully supports the SWIM interface for STM8 and the SWD (Serial Wire Debug) interface for STM32 series microcontrollers. It integrates flawlessly with industry-standard Integrated Development Environments (IDEs), allowing you to drop it directly into your existing setup. From Keil MDK and IAR to ST Visual Develop (STVD) and STM32CubeProgrammer, you get a plug-and-play experience that keeps you focused on writing great code.
Built for the Workbench: Durable and Safe
A busy workspace can be hazardous to exposed electronics. That is why the ST-LINK V2 is protected by a sturdy anodized aluminum alloy housing. This premium casing doesn't just look professional—it shields the delicate internal PCB from accidental drops, static electricity, and everyday workbench debris.
Foolproof Wiring with Clear Markings
There is no need to hunt for datasheets or manuals just to wire up your board. The exact pinout configuration (including 3.3V, 5.0V, SWDIO, SWCLK, SWIM, and GND) is clearly printed directly on the aluminum casing. Combined with the included multi-color DuPont jumper wires, you can connect your components with absolute confidence and avoid costly voltage mistakes.
Future-Proof with Upgradable Firmware
Technology evolves, and your tools should too. The ST-LINK V2 supports lifetime firmware upgrades. Whenever new software features or MCU device supports are released by STMicroelectronics, you can simply update the dongle via your IDE, ensuring your hardware remains relevant for years to come.
Technical Specifications
Technical Specifications
- Supported MCUs: STM32 (all series with SWD), STM8 (all series with SWIM)
- Interfaces: SWD (Serial Wire Debug), SWIM (Single Wire Interface Module)
- Supported Software: STVD (v4.3+), STVP (v4.3+), IAR (v1.3+), Keil MDK (v4.6+), STM32CubeProgrammer
- Power Output: 3.3V and 5.0V
- Connection Type: USB Type-A (PC), DuPont header pins (Target Board)
- Dimensions: 5.6cm x 2.0cm x 0.9cm
- Casing Material: Anodized aluminum alloy
- Included Accessories: 1x ST-LINK V2 dongle, 1x set of 4-pin DuPont cables
Delivery Options
Delivery Options
- Local delivery within Hong Kong and in-store pickup.
- Free shipping for orders of HK$400 or above; HK$35 shipping fee for orders below HK$400.
- Shipped by SF Express, usually dispatched the same day for orders confirmed before 6:00 PM (Mon–Sat).
- Estimated delivery time: 1–3 business days after dispatch (Hong Kong).
- In-store pickup details (location and time) will be confirmed by email or phone message.
- Delivery times are estimates and may be affected by weather or unforeseen circumstances.
FAQ Section
FAQ Section
Q: Do I need to manually install drivers for Windows 10?
A: In most modern IDEs (like STM32 ST-LINK Utility or Keil MDK), the required drivers are bundled with the software installation. Ensure you select the driver installation prompt during your IDE setup. Note that digital signature enforcement may need to be bypassed on older Windows 7/8 systems.
Q: How do I update the firmware on the ST-LINK V2?
A: You can update the firmware directly through your IDE. For example, in the STM32 ST-LINK Utility, navigate to the ST-LinkUpgrade.exe application within the installation folder. We recommend updating the firmware upon first use to ensure maximum compatibility.
Q: Can this programmer provide power to my target board?
A: Yes. The ST-LINK V2 has dedicated pins for both 3.3V and 5.0V output, allowing you to conveniently power your microcontroller directly from your computer's USB port while flashing or debugging.
Target Users / Applications
Target Users / Applications
- Embedded System Engineers: Prototyping and debugging commercial hardware.
- STEM Students & Educators: Learning microcontroller programming (C/C++) for academic projects.
- DIY Electronics Enthusiasts: Building custom smart home devices, IoT sensors, or mechanical keyboard controllers.
- Repair Technicians: Reflashing firmware on electronic devices, 3D printers, and electric speed controllers (ESCs).
