CH340G instead of PL2303 USB to TTL to the nine upgrade small board flashing line STC download

New products have a transparent heat shrinkage tube!

Please copy the information by yourself: http://pan.baidu.com/s/1xhcbs

Have all performances of PL-2303 brush board!

TTL level 5V/3V3 can choose freely.Contains 3 state lights!Single -chip machine upgrade, mid -9 upgrade, hard disk repair, routing upgrade, etc. are the first choice.

CH340 module/USB to TTL/USB to RS232/Excerant PL2303/STC downloader/Mid -9 brush board STC official download chip.The perfect compatibility of all series of single -chip microcompatible STC will never be downloaded as the PL2303 scheme will be unable to download due to different drivers.Super stability.

1. The new original CH340G chip. This series of chips is the USB to TTL chip officially recommended by STC. It will never appear incompatible due to different drivers/different computers!IntersectionIntersection

2. High -quality yellow high -end needle is durable and beautiful than the black needle on the market;

3. There are not only PWR PWR, but also TXD and RXD indicators, which is convenient to intuitively understand whether the product is working without a instrument;

4, 3V3 and 5V are selected by short circuit;

5. Support Windows 98/ME/2000/XP/Server 2003/Vista/
Server 2008/win7/win8 32 -bit/64 -bit

6. Module size: 55mm * 16mm, PCB size: 33mm * 16mm;

Delivery list: 340 brush board one