3pcs 3.3/5V XTW ST-LINK V2 STM8/STM32 Simulator Programmer Downloader Debugger With 20cm Dupont WireDescription: 1. Use aluminum alloy U disk shell to install internal motherboard. 2. The interface definition is directly marked on the enclosure. 3. 5V, 3. 3V at the same time to provide external use, convenient for you to connect 5V and 3. 3V target board. 4. The shell characters use laser engraving, never fade off and permanent clarity. 5. The internal motherboard with 500MA self recovery fuse, completely protect your expensive computer
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