ITEM NAME:HotSale USB 2.0 to TTL UART Module 5pin Serial Converter CP2102 STC 5pin FIP.1 x CP2102 moudle. Standard USB type A male and TTL 5pin connector. 5pins for 3.3V,TXD,RXD,GND & 5V. 1 x 5pin dupont cables. Byte receive buffer; 640 byte transmit buffer. All handshaking and modem interface signals.
