USB To TTL Converter UART Module STC MCU Flashing Board USB To Serial Port CH340 CH340G Chip 3.3V 5V Switch

Product unique set of transparent plastic sleeve Data download address http://pan.baidu.com/s/1nt5FZZj 1. Brand new original CH340G chip, this series of chips is the USB to TTL chip officially recommended by STC, there will be no incompatibility due to different drivers/different computers! ! ! 2. The high-quality yellow high-grade pin headers are more durable and more beautiful than the black pin headers on the market;  3. Not only the power light PWR, but also the TXD and RXD indicators, it is convenient to intuitively know whether the product is working without the instrument;  4. 3V3 and 5V are selected by the short circuit; 5. Support WINDOWS 98/ME/2000/XP/Server 2003/VISTA/