Serial Converter CP2102 USB 2.0 to UART TTL 5PIN Connector Module The CP2102 is a highly integrated USB2.0 full-speed function controller with a built-in USB transceiver, and crystal oscillator, EEPROM, and asynchronous serial data bus (UART) to support a full-featured modem signal without the use of any external USB devices. CP2102 USB-UART switching circuit by the driver into the PC's USB port virtual COM port expansion to achieve the purpose, similar to other works.

Specifications:

• PCB size: 26.5mm * 15.6mm
• Weight: 4g
• Chip: CP2102
• USB2.0
• connotation 512 byte receive buffer and 512 bytes transmit buffer
• Supports hardware or X-ON / X-OFF Handshake
• The support data format is 8 data bits, 1 stop bit, and the parity bit 
• with a resettable fuse. In the event of an accidental short-circuit can effectively protect your device and computer USB port to download 
  With three LEDs: power indicator, the indicator data reception, data transmission indicator, work status at a glance
• 3.3V and 5V with two power output 
• containing clock circuit, no external circuit device 
• asynchronous serial data bus compatible with all handshakes and modulation controller interface signals 
• contains power-on reset circuit 
• with reset signal output can be directly connected to Pro mini and other Arduino boards to download!
• Compatible Operating Systems: 
  -Windows 98 / Me / 2000 / XP / 7 
  -MAC OS-9 
  -MAC OS 
  -X-Windows CE 
  -Linux 2.40 or later 

Package Includes:

1 x USB to TTL Serial UART CP2102 Converter