Technology 

1. ATmega 16
   
2. ATmega 128 
   
3. TI Chipcon CC2420
   
4. Embedded C Programming language
   
5. Daventech Ultrasonic Sensor
   
6. Analog Devices iSensor Accelerometers 
   
7. Analog Devices iSensor Gyroscope
   

Downloads

1. ATmega 16 stepper motor control board with additional peripherals (download here)
   
2. ATmega 128 stepper motor control board with additional peripherals (download here)

Pictures