6 Pin USB 2.0 to TTL UART Module Serial Converter CH340G Module STC 5V/3.3V

- Support WINDOWS 98 / ME / 2000 / XP / Server 2003 / VISTA /Win7 / Win8 32 Bit / 64 - Support USB1.1 or USB2.0/USB3.0 for communication - Simulation interface, you can upgrade serial peripherals - Reserve 3.3V & 5V pin interface,easy for the DDWRT of different voltage system that need power - The entire board is coated by high quality transparent heat-shrinkable sleeve - Two data transmission indicator can monitor data transfer status in real time - Supports common MODE contact signal - Supports IRDA SIR infrared communication - Provide RS232, RS485, RS422 interface   Package Included: 1 x 6 Pin USB 2.0 to TTL UART Module Serial Converter CH340G Module