Adafruit Particle Debugger

If you've got a modern ARM chip devboard, you'll notice it has a tiny 2x5 connector. These SWD ports are essential for programming or debugging ARM chips, like those on Particle boards.

The Particle Debugger offers professional debugging capabilities without the hefty price tag. Program Particle mesh-ready hardware over interfaces like JTAG and SWD using open-source tools such as GDB.

• Includes a classic 2x5 cable and socket headers for power, data, and a bonus UART connection.
• Supports open-source CMSIS-DAP specification and DAPLink firmware by ARM.
• Comes with a 2x5 0.05" pitch SWD/JTAG ribbon cable.

Ideal for getting into the technical aspects of these chips, tracing tracks, watching memory, or directly reprogramming the chip.