1pcs USB 2.0 to TTL UART 5PIN Module Serial Converter CP2102 STC PRGMR Description: This is a USB 2.0 to TTL UART 5PIN CP2102 Module Serial Converter. Connect MCU easily to your computer! Stable and reliable chipset CP2102 Standard USB type A male and TTL 6pin connector. 6pins for 3.3V£¬5V£¬GND£¬TX£¬RX£¬RTS£¬CTS All handshaking and modem interface signals. Baud rates: 300 bps to 1 Mbps. Working voltage: 4V-5.25V Temperature Range: -40 to +85¡æ. Supports Windows WinXPWin7Win8 Linux Mac-OS 1 private interface conversion, this module uses imported CP2102, is currently very stable and mature USB TTL programme. 2, the module from USB to take power, leads interfaces include 3.3V (<100mA), 5V,GND,TX,RX,RTS,CTS, signal 3.3V,USB power supply-side foot level with resettable overcurrent protection, can effectively prevent damage due to overcurrent USB interface of the PC. 3 from the 300bps~1Mbps, this module supports baud rates. 4, the communication format support: 1) 5,6,7,8-data-2) supports 1,1.5,2 stop bit; 3) odd,even,mark,space,none validation 5, this module uses machine SMD, reflow soldering, and each module is tested before shipment to ensure high reliability Package Included: 1 X CP2102 USB 2.0 to UART TTL 6PIN Module Serial Converter 1 X 5PIN Cables