Qunqi Cp2102 Module Stc Download Cable Usb 2.0 To Ttl 5Pin Serial ConverterSpecification: 1.Baud rates: 300 bps to 1.5 Mbps. 2.Byte receive buffer; 640 byte transmit buffer. 3.Hardware or X-On/X-Off handshaking supported. 4.Event character support Line break transmission. 5.USB suspend states supported via SUSPEND pins. 6.Temperature Range: -..