Product Summary

Features:
The downloader support 3.3 V and 5 V on STC series all single chip microcomputer
The highest  baud rate 115200
The programmer to download automatically
This programmer USES CH340 + single-chip microcomputer as control core
The interface definition are printed on the shell
Package Included:
5XFull XD-89 STC Series MCU Auto Programmer USB TTL