This is USB to TTL serial module that is based on the CP2102. It is commonly used to debug various TTL serial devices such as serial WIFI, serial MP3 and serial camera module, upgrade the firmware of routers, and burn program onto Pro Mini, LilyPad directly.Features:- USB Interface: type A USB male connector- Operating Voltage: 5V.- Logic Voltage: 5V.- 3.3V power supply output current: 100mA- Pins output method: 6P-2.54mm pin header- Serial baud rate: Up to 115200bps.- Support USB1.1, USB2.0- USB to serial chip (CP2102) supports XP, win7 / win8 32bits, 64bits, Linux, MAC

Package includes:

1 x USB to TTL serial module 

Specs: