Just Choose IZOKEE: Your expert for Micro-Electronics! One-Stop-Shopping with Various Electronic Modules & Components! " Specification: Chip: CP2102 Interface: USB to TTL, 3.3V (<40mA), 5V, GND, TXD, RXD Power output: Dual 3.3V and 5V Communication format support: 1) 5, 6, 7, 8 data bits; 2) support 1, 1.5, 2 stop bits; 3) odd, even, mark, space, none check Baud rates: 300 bps to 1Mbps Material: PCB Color: Red Size: 4 x 1 cm ( L x W). The cable length is 20cm Support operating system: Windows 8/7/Vista/xp/server 2003/200, Mac OS-X/OS-9, Linux Package included: 2 x USB To TTL 5 pin UART STC Downloader Module 8 x Jumper Wires (20cm)

Module has status indicator light, sending and receiving indicator lights. After the driver is correctly installed, the status indicator will be on, the sending and receiving indicators will flash when communicating, and the higher baud rate, the lower brightness. Perfect support for the highest baud rate up to 115200 bps. Supports full range of STC single-chip microcomputer with output voltage 3.3V and 5V. Designed to be used for USB to TTL electronic projects. Stable and reliable chipset CP2102.