SEGGER J-Link EDU Mini JTAG SWD Debugger

The SEGGER J-Link EDU Mini is a compact, USB-based JTAG/SWD hardware debugger designed for ARM Cortex-M microcontrollers. It provides a powerful, easy-to-use interface for programming and debugging, supporting features such as unlimited breakpoints in flash memory and cross-platform compatibility with Windows, Linux, and Mac OS X.

This debugger is ideal for educational use and personal non-commercial projects, offering identical functionality to the standard J-Link EDU but in a reduced form factor (18mm x 50mm). It is durable, fast, and compatible with most IDEs including Keil, IAR, Atmel Studio, and supports GDB-based debugging.

Key Features:

• Unlimited breakpoints in flash memory for evaluation without time restriction
• Free software updates and cross-platform support
• Concurrent CPU access by multiple applications
• Supports major IDEs and GDB server
• Fast and reliable USB connection with high-speed internal MCU
• Compact form factor ideal for students and hobbyists
• Includes a combo 0.05" 19-pin and 0.05" 9-pin target interface cable

Important Licensing Note: The J-Link EDU Mini is licensed only for non-profit educational and personal use. Commercial use requires purchasing the full commercial version.

Package Includes:

• J-Link EDU Mini debugger with standard 10-pin 0.05" male connector
• Combo 0.05" 19-pin and 0.05" 9-pin target interface cable
• One-meter-long blue woven fabric USB-C cable (new as of Dec 2025)

For additional support and details, please visit the SEGGER forum and the J-Link user guide.