NCD Base Station Software .zip file  Base Station identifies the controller that is attached to your computer and provides a convenient graphical user interface for controlling and testing your NCD Device. 802.15.4 Quick Start Guide 802.15.4 Quick Start Guide Understanding the 802.15.4 Interface and configuration ProXR Quick Start Guide ProXR Quick Start Guide Understanding configuration options and sending commands A/D Quick Start Guide A/D Quick Start Guide Understanding Analog to Digital Conversion Download USB Drivers Download Latest USB Virtual COM Port Drivers (Used by the IEEE 802.15.4 Modem) Configuration Utility Download Latest X-CTU ZigBee Configuration Utility (Digi X-CTU Software lets you set advanced features of the IEEE 802.15.4 Module, not required for most applications) NCD Component Library The NCD Component Library is a Plug-In for Visual Studio 2005/2008 that greatly reduces software development time, effectively reducing most control operations to a single line of code.  This free download includes many example applications covering a wide range of topics. Wiring Diagrams Wiring Diagrams will help you understand how to connect to your devices and use relays as a form of control logic