About this 3D model

I made a quad Copter of ultra-small.The operation can also be from a PC or PS3 controller with Bluetooth connection. And, programmable with Arduino. (Using the MultiWii flight control)If programming, can be self-supporting flight. It also see blog :http://blog.eldhrimnir.com/wordpress/?page_id=3752 Aircraft sizePCB-based maximum width = 47mmPCB arm width = 4.6mmPCB arm length = 105mmMotors span = 85mm (left and right) / 120mm (diagonal)(Including rotation rotor diameter) maximum width = 175mmRotor diameter = 55mmAirframe weight = 36.2g-45.8g (including battery) Component is as followsMPU = ATMega1284P(Sanguino) + FT232RQ(USB-Serial)FCU = ATMega32u4(MultiWii)USB peripheral/host controller = MAX3421ELipo-Battery Management = BQ24075On/Off Controller = MAX16054Gyroscope&Accelorometer = MPU-9150(MPU)&MPU-6050(FCU)Digital Compass = MAG3110(FCU)Logic Level Converter = PCA9306 & TXB0104LED Driver = TLC5940RHBR &RGB-LEDx4+LEDx4Moter Drivir = PMV31XN&BAS40T/RLi-Po Battery 3.7V 400mA(25C)Coreless motor = 7mmx20mmPropellers = QR-Ladybird -Z-01 https://www.youtube.com/watch?v=8VX-tKE3aqshttps://www.youtube.com/watch?v=nh-0Fc6GlFMhttps://www.youtube.com/watch?v=Fu4-9xU_6Echttps://www.youtube.com/watch?v=gE6vXP9gRcg