Product Description
The j-Link OB ARM Simulation Debugger & Programmer is a powerful, compact, and cost-effective tool designed for developers working with ARM Cortex-M microcontrollers. Built on Segger’s trusted J-Link technology, this tool provides fast download speeds, unlimited breakpoints in flash memory, and seamless integration with major IDEs, making it ideal for both firmware debugging and MCU programming.
Supporting both SWD (Serial Wire Debug) and JTAG interfaces, the j-Link OB offers flexibility for a wide range of ARM-based projects. It ensures efficient debugging, code testing, and production programming with high reliability and ease of use.
Protected by a heat-shrink tube and featuring onboard protection such as a self-recovery fuse, it is designed for durability and safe long-term use. Whether you are a professional engineer, student, or hobbyist, the j-Link OB provides the essential tools needed for smooth and efficient embedded development.
Specifications
Debug Interfaces: SWD and JTAG
Download Speed: High-speed download to RAM & flash memory
Breakpoints: Unlimited breakpoints in flash memory of MCUs
Output Voltage: 3.3V output for easy debugging/programming
Fuse Protection: Onboard self-recovery fuse against short circuits
Interface: Micro USB (Universal)
Device ID: Unique ID for using multiple devices simultaneously
Pin Count: 4 pins
Dimensions: 22.5 × 43.2 mm
Protection: Covered with heat-shrink tubing for durability
Key Features
High-speed programming and debugging for ARM Cortex-M microcontrollers
Supports a wide range of IDEs such as Keil, IAR, Eclipse, and SEGGER Embedded Studio
Allows unlimited flash breakpoints for efficient debugging
Compact and portable design for on-the-go development
Plug-and-play with no complicated setup required
Safe and reliable with built-in protection circuitry
Applications
Firmware development and debugging for ARM microcontrollers
Production programming and verification
Software testing and embedded systems education
IoT, robotics, and automation projects requiring ARM MCU programming
Package Includes
Why Choose This Debugger?
The j-Link OB ARM Debugger & Programmer combines speed, versatility, and reliability in a compact tool that fits seamlessly into any development workflow. With its support for multiple IDEs, robust safety features, and advanced debugging capabilities, it’s the perfect tool for students, makers, and professional embedded engineers alike.
