10 PCS CP2102 USB To TTL Converter Module [5 Pin]

Description:
CP2102 USB To TTL Converter Module is a small and easy USB to TTL converter for STC microcontroller download DVD/ hard disk/router/GPS upgrade, which is based on CP2102 USB-to-UART bridge controller chip. This compact MLP-28 package chip consists of a USB controller, USB transceiver (no external resistors required), oscillator (no external crystal required), 1024-Byte EEPROM (to keep data such as vendor ID, product ID, serial number, power descriptor, release number, and product description strings), and asynchronous serial data bus (UART) with full modem control signals. 
This module has a 500mA auto recovery fuse path,  preventing to burn computer USB due to power failures. It can directly plug into the PC USB port and be supplied by this port and no need external power supply. It has an LED indicator to show power and transceiver stats.  Also, this LED indicator shows the transceiver speed by speed flashing, so the higher the intensity means the lower the baud rate.
This converter supports many Operating Systems such as Windows XP, Windows Vista, Windows server 2003 & 2000, Mac OS-X/OS-9, and Linux.

Features:
Type: USB to TTL
Model: CP2102
Baud Rate: 300bps~1Mbps
System Support: windows vista / XP / server 2003/200, Mac OS-X/OS-9, Linux
Input Voltage: 3.3V-5V
Pin Number: 5 Pin
Temperature: -40℃to +85℃
Color: Red
Size:45mm x 14mm

Pin Description:
3.3V - 3.3V
TXD - Output pin (the sender pin)
RXD:  Receive pin (the receiving pin)
GND - GND
5V - 5V

Notes:
RXD and TXD pins on some devices are not standard, so if they are not connected directly, please connect them crossly.

Package Include:
10 x USB to TTL Converter
10 x 20cm Dupont Cable