3Pcs RobotDyn® CP2104 USB-TTL UART Serial Adapter Microcontroller 5V/3.3V Module Digital I/O USB-A

Feature This USB to UART Bridge is a module base on Silicon Labs CP2104 UART bridge and it is a good solution for connecting micro controllers and other digital serial devices to PC For connecting to PC used standart USB A socket The device also features up to four GPIO signals that can be user defined for status and control information Direct access driver support is available through the Silicon Labs USBXpress driver set See www siliconlabs com for the latest application notes and product support information for the CP2104 This board uses 5V signal levels by default For use 3 3V level pls cut off the bridge for 5V of soldering pads on bottom side of board and make soldering the pads for 3 3VFor get detail information of IC CP2104 USB UART bridge pls folow this link silabs com USB TTL Serial adapterCP2102Power Out3 3V 180mA5V 180mAPower IN USB5VUSBUSBPorts18Operating temperature−40С° 85С°Length Width29 15 50mm  Documents Dimensional drawing Click here to openPinout Click here to openSchematic Click here to open  Package includes  3 x Adapter module with unsolder pins