$ 0 0 These items are soon out of stock, and will not restock after sold-out. Freaduino is an Arduino compatible board. It is based on Arduino Duemilanove design. So you can use Freaduino as Arduino Duemilanove. All code, shield and IDE for Arduino Duemilanove are also valid on Freaduino. Some visible improvement on hardware make Freaduino more flexible and easier to use. For example: 3.3v or 5v IO selectable allow you connect some 3.3v modules (such as XBee) to Freaduino directly. SPI, COM and IIC bus breakout make bus connect easier. Features Inherits all of Arduino Duemilanove's features. Compatible to Arduino UNO/Duemilanove's pin layout, screw hole and dimensions. 3.3V or 5v Operating Voltage selecable More visible location of Indicator LEDs Wide range external input from 7~23V DC UART/IIC and SPI interface breakout Evolved with SMD components What is Freaduino different from Arduino Duemilanove? Package List: 1 x Freaduino 1 x miniUSB cabLe Price: $16.00 Special Price: $9.20