Features: The FT232R is a USB to serial UART interface A low-cost way to add USB capability to For Arduino or other microcontrollers. Use this to give your own breadboard For Arduino USB capability for bootloading or downloading sketches. RXD/TXD transceiver communication indicator Includes over-current protection using a 500ma self-restoring fuse Specifications: On-board Chip: FT232RL USB Power Supply : 3.3V or 5V Size: 40*29*13 mm Color: blue&blue Net Weight: 35g Package Included: 1* FT232RL USB to TTL Converter for Arduino PIC