This is a XMOS Semiconductor XS1-G Development Kit with manufacturer part number XS1-G-DK(XDK). It is new and has never been used. The XS1-G Development Kit (XDK) is a complete and fun hardware/software development environment that provides the fastest way to start exploring Software Defined Silicon. Based on the XMOS XS1-G4 device, the XDK provides a quick and easy way develop a wide range of products and applications. Thanks to an embedded software design flow, development cycles with XMOS devices are extremely short. The XDK contains everything you need to start developing applications based on the XS1-G family of programmable devices. The XDK hardware provides a comprehensive set of peripheral devices. This allows you to quickly develop a broad range of designs using only the included hardware. If required, custom hardware can be connected via the 0.1” pitch IDC connectors. It's simple and easy to connect to hosts, peers and networks using the on-board expansion ports. Applications are loaded and debugged through through the USB host connection or run directly from an SD card.