Specifications of USB2.0 To TTL 6Pin CH340 Converter :
 
Built-in USB to TTL Transfer chip.
Designed to be used for USB to TTL electronic projects.
TTL interface output, easy to connect to your MCU.
Dual 3.3V and 5V Power output, work with 3.3v and 5v target devices.
The mini-module is designed specifically for STC download and ARDUINO PRO supports all series of STC microcomputer with a cold start reset button
Supports WIN8/WIN7/VISTA/MAC/LINUX(32 bit /64-bit system)
USB to TTL conversion board used for STC microcontroller download DVD/ hard disk/router/GPS upgrade
For STC Download: SCM must be a minimum system and external crystal oscillator
Note: USB to Serial port can use the version above STC-ISPV3.94 to download the old version of STC microcontroller, as STC89C and STC12C series
لینک های مفید :
اطلاعات بیشتر درباره CH340درایور های مورد نیاز
قابل نصب بر روی سیستم عامل های WinXP /win7 /win8 /Linux /MAC