Features: FT232IC is a USB to serial chip chips are widely used in the SCM system that without USB interface for the expansion of the USB interface. Such as the Arduino known with this chip. The module is through a single-chip motherboard without the need for the XBee or BTBee of PC link design; Can directly use the computer to control XBee or BTBee. Reset button for BEE modules. 3.3V and 5V dual power output. 3.3V and 5V IO compatible USB. 2.0 protocol. BitBang mode ready Application. USB Serial adapter to communicate with TTL/CMOS level Serial devices. Programmer for Arduino and compatible boards. USB Adapter of BEE modules for PC wireless function.