1. Brand new original CH340G chip, this series chip is the official USB to TTL chip recommended by STC and will never be incompatible caused by different drivers / different computers! 2. High quality yellow high-grade pin header is more durable and beautiful than the black pin header on the market.
3. Not only the power light PWR but also the TXD and RXD indicator, it is convenient to intuitively know if the product is working without the device.
4, 3V3 and 5V are selected by short circuit;
5. Support WINDOWS 98 / ME / 2000 / XP / Server 2003 /VISTA / Server 2008 / Win7 / Win832 bit / 64 bit