ST-Link V2 Mini USB Programmer & Debugger for STM8/STM32

  • USB programmer and debugger for STM8 and STM32 microcontrollers
  • Supports SWIM (STM8) and SWD/JTAG (STM32) interfaces
  • Compact, low-cost, plug-and-play design
  • Compatible with STM32CubeIDE, Keil, IAR, and other popular toolchains
Description

The ST-Link V2 Programmer is a compact USB-based in-circuit programmer and debugger designed for STMicroelectronics’ STM8 and STM32 microcontroller families. It connects to a PC via USB and interfaces with the target microcontroller through SWIM (for STM8) or SWD/JTAG (for STM32), allowing you to flash firmware, single-step debug, set breakpoints, and inspect memory/registers in real time. Its small form factor and simple pin-header connection make it a popular, affordable alternative to the official ST-Link development boards, widely used by students, hobbyists, and professional embedded developers for programming and debugging STM32-based projects, including Blue Pill and Black Pill boards.


PACKAGE INCLUDES:
  • 1 x ST-Link V2 Programmer/Debugger
  • 1 x USB Cable (in most variants)
Additional information
Shipping Weight20 g
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Applications
  • Flashing firmware onto STM32 and STM8 microcontrollers
  • In-circuit debugging (breakpoints, register/memory inspection, step execution)
  • Programming STM32 "Blue Pill"/"Black Pill" and other STM32 dev boards
  • Embedded systems development and firmware testing
  • Educational use for learning ARM Cortex-M programming
TECHNICAL SPECIFICATIONS
Parameter Specification
Supported MCUs STM8 (all series), STM32 (all series)
Interfaces SWIM (STM8), SWD & JTAG (STM32)
Connector USB Type-A (to PC), 4-pin/20-pin header (to target board)
Power Supply USB powered (5V), can supply 3.3V to target
LED Indicators Power/status LED
Software Compatibility STM32CubeIDE, Keil MDK, IAR EWARM, STM32 ST-LINK Utility, OpenOCD
Operating System Support Windows, Linux, macOS (with drivers/OpenOCD)
Debug Features Flash programming, breakpoints, single-step, memory/register view
Enclosure Plastic casing (varies by variant — bare board or cased)
Dimensions Approx. 50mm x 20mm x 10mm (varies by manufacturer)