Click Help→Samples→ 
to open the DEX UNO sample project.
DEX Uno is a microcontroller board based on the ATmega328P. It has 14 digital input/output pins (of which 6 can be used as PWM outputs), 6 analog inputs, a 16 MHz quartz crystal, a USB connection, a power jack, an ICSP header and a reset button. It contains everything needed to support the microcontroller; simply connect it to a computer with a USB cable or power it with a AC-to-DC adapter or battery to get started.
You are free to modify and use; however, you must comply with the Arduino license.
Orthographic 3D View from the Top
Perspective View
Schematic
PCB