ST-LINK/V2 is an in-circuit debugger and programmer for the STM8 and STM32 Microcontroller
single wire interface module (SWIM)
ST-LINK V2 supports full range of debugging, using a simple 4-wire interface (including power).
ST-LINK V2 comes in a very solid and anodized aluminum shell
Support STM32 full range of SWD debugging interface, simple 4-wire interface (including power supply), fast and stable; directly view the interface definition hosting! No need to read the manual;

Support Swim stm8 download full-scale debugging (support iar, stvd and other common development environments); supported software versions are as follows:
Utility ST-LINK Utility 2.0 and 4.2.1 or later
STVD and above
STVP 3.2.3 and above
Air iar ewarm v6.20 and above
Ar iar ewstm8 v1.30 and above
Kekeil rvmdk v4.21 and above
Support firmware automatic update to ensure subsequent support for st products. The factory firmware has been updated to the latest v2.j17.s4;
Increase the power output 5v, the I/O output port is protected, not afraid of ST-LINK v2 damage caused by operation errors!
The easy-to-use interface copper-gold horn seat spacing is 2.54, with 20cm DuPont wire, the wire can correspond to different target sequences, and the wiring is flexible;
Colour:blue
Material:abs+metal
Size: 5 x 5 x 2cm

Package contents:
2 x STLINK ST V2 USB Dongle Programmer
2 x Debug Dupont Line

Only the above package content, other products are not included.
Note: Light and different displays may cause the color of the item in the picture a little different from the thing. The measurement allowed error is +/- 1-3cm.