ITEM NAME:6Pin USB 2.0 toTTL UART Module Serial Converter CP2102 STC Replace Ft232 ModuleJ.SUSPEND pin supports USB suspend state. connotation 512 byte receive buffer and 512 byte transmit buffer. includes power-on reset circuit. included USB transceiver, without external circuit device. Due to the different display and different light, the picture may not reflect the actual color of the item.