Introduction of Versa Network Development Kit
Versa ZigBee Network Development Kit provides a Wireless Sensor Network application platform based on JENNIC JN5121 wireless micro-controller. It contains 802.15.4/ZigBee stack and hardware required to develop and monitor wireless sensor network products. Versa ZigBee Network Development Kit supports star and tree network with reliable coverage over large areas, greater distances and up to 65,536 nodes, more than a simple network protocol will allow. The standard development kit contains one coordinator and two end-devices (or routers). Expansion boards and ZigBee enabled modules allow networks of any size to be easily constructed.

Features :
- ZigBee network stack;
- Star and tree network;
- Simplified programming interface;
- Library building for coordinator, router and end-device.

JN5121 Module
- 32-bit RISC CPU;
- Deep sleep current <5μA;
- Receiver sensitivity -90dBm;
- Signal strength 0dBm;
- 96k RAM for shared program, data and routing tables;
- 64k ROM for program code.

Hardware
Coordinator
- JN5121 module;
- USB connection with PC;
- 2 LED indicators;
- 1 button;
- JN5121 I/O port.

Router (or End-device)
- JN5121 module;
- Extended board allows additional components;
- 2 LED indicators;
- 1 button;
- 1 RS232 port;
- JN5121 I/O port;
- 2 analog IO port;
- 3 digital IO port.

Software
Development kit
- Wireless network libraries;
- Microcontroller and peripheral libraries.

Features
- Rapid prototyping and development of wireless applications;
- Easily creating applications by simply customizing the example;
- Greatly enhancing the development of ZigBee Network 1.0 compliant applications;
- Standard 'C' development environment;
- Simple API.