CH340T USB Downloader Module
Module USB to Serial / Downloader / Module CH340T ISP Download Module supports WIN7

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Download Driver

http://wch-ic.com/product/usb/ch340.asp

http://wch-ic.com/download/list.asp?id=126

http://wch-ic.com/download/down.asp?id=79

Download Features:
1. Support USB1.1 or USB2.0 communication; 
2. full support WIN98, WINME, WIN2000, WINXP, VISTA, WIN7 operating systems;. 
3. using the USB port power supply, the board with 500mA resettable fuse. resistance or insurance to protect their computer motherboards being accidentally burned; 
4. when the chip can be programmed to use the target system itself is power, you can use the programmer to take power from the USB port supply target, but the goal should be to ensure that the current standard is not more than 500mA, avoid not properly programmed; 
5. programming is complete does not affect the target board is running; 
6. supports a full range of STC chip burning; 
7. programmer provides 3.3V and 5V voltage output interfaces 
8. is faster and more than the parallel programming stable, more convenient laptop users; 
9. with original CH340T chip, capable of high-speed stability program;