ST-Link V2 Compatible JTAG Debugger / Programmer



1 in stock


This is an ST-Link V2 compatible in-circuit programmer and debugger for the STM32 line of processors. It is NOT a genuine ST Micro product and is simply compatible with the ST Micro product regardless of any external markings. It is a Chinese manufactured low cost alternative (aka knock-off) which allows a low cost of entry for hobbyists and beginners. You can get it cheaper if you like to wait for very slow shipment from China. We try to keep them in stock in Texas for more rapid delivery to domestic customers.

It operates in the SWD (Single Wire Device) mode allowing a lower pin count than conventional JTAG programmers. It has a USB Interface to the PC and may be used with a variety of programs to flash programs on a processor or provide real time hardware debugging.

It operates from 5.0V power from the computer USB port but must also be provided with voltage from the target to determine the target operating voltage.

Features Include:

  • 5V Powered from host USB port
  • USB 2.0 FS compatible interface
  • USB A Male Interface
  • Serial Wire Interface
    • 1.8V – 5.0V Target Voltages
    • 4 wire connection (Vtarget, Gnd, Data, Clock)

Additional information

Weight 8 oz
Dimensions 6 × 6 × 1 in

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