USB to TTL CP2102 Serial Module - Red
Suitable for STC download DVD / HDD / router / GPS upgrading; Adopts CP2102 chip of SILABS great performance; With port of RXD TXD RST 3.3V 5V DTR DCD RI RTS CTS; With 500mA fuse protecting computer USB from damage; With power indicator; Dupont cable is convenient and flexible to use; Transmitting speed: 115200bps; Output: 3.3V /5V