Features: This DAPLink debugger offer plugs and play crosses platform SWD interfaces, supporting offline programming and double 3.3V/5V power output for , NRF51/52 microcontrollers for embedded developers seeking efficient debugging and firmware burning solution. Featuring driverfree Type C connectivity and open sources firmware, this tool automatically recognizes for systems while enabling breakpoints debugging, variable monitoring, and statuses indication via LED lights for real time project tracking. for electronics engineers, IoTs developers, and STEM student working with compatible platforms, this portable programmer simplifies circuit for prototyping boards, robotics controllers, and industrial automation equipment. for field debugging in manufacturing facilities, classroom microcontroller workshops, or mobile development scenarios requiring USB powered programming without host computer dependency. Measuring smaller than standard debug adapters, this tool combines community supported firmware updates with multiple voltages flexibility, making it essential for rapid prototyping and hardware troubleshooting in constrained spaces. Specifications: Materials: PCB, Metal Product Size: 49.5x18mm Input voltages: 5V Output voltages: 5V/3.3V Package Includes: 1Set DAPLINK Emulator Development Debugger note: Please allow 0-1cm error due to manual measurement. make sure you not mind before bid. Due to the differences between different monitors, the Pictures may not reflect the actual of the item.