Description: UNOR3boardis100%compatiblewithoriginalArduino，nowithasperfectqualityandperformance. Arduinoisanopen-sourcephysicalcomputingplatformbasedonasimplei/oboardandadevelopmentenvironmentthatimplementstheProcessing/Wiringlanguage. Arduinocanbeusedtodevelopstand-aloneinteractiveobjectsorcanbeconnectedtosoftwareonyourcomputer(e.g.Flash，Processing，MaxMSP). Theopen-sourceIDEcanbedownloadedforfree(currentlyforMacOSX，Windows，andLinux). ThisisthenewTosduinoUnoR3. Inadditiontoallthefeaturesofthepreviousboard，theUnoR3nowusesanATmega16U2insteadoftheATmega8U2chip. Thisallowsforfastertransferrates，nodriversneededforLinuxorMac(inffileforWindowsisneeded)，andtheabilitytohavetheUnoshowupasakeyboard，mouse，joystick，etc. Color:blue Condition:100%brandnew Packageincluded: 1xUNOR3 1xUSBcable