MICAz

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The MICAz [1] is a 2.4Ghz Mote used for enabling low-power, wireless sensor networks.

Contents

Hardware Specifications

Sensing:

Sensing available via expansion boards non-limiting to:

  • Temperature
  • Barometric
  • Pressure
  • Acceleration/Seismic
  • Acoustic
  • Magnetic
I/O:
  • 51 pin connector for connection to a sensor board
    • Supports Analog inputs, Digital I/O, I2C, SPI and UART
  • 3 Diagnostic LEDs
Radios:

TI CC2420

CPU:

Atmega 128L Microcontroller

  • 128K Flash
  • 4K SRAM
  • 4K EEPROM
  • up to 16 MIPS
Storage:

See CPU

Applications

  • Wireless sensor networks
  • Security, Surveillance and Force Protection
  • Environmnetal Monitoring
  • Large scale wireless networks (1000+ nodes)

Power

  • 1+ year battery life on AA batteries (Using sleep modes)

Software

MICAz is supported by MoteWorks which is based on theTinyOs environment.

Additional Information


Papers

  • Mache, J., Allick, C., Charnas, J., Hickman, A., Tyman, D., Sensor Network Lab Exercises Using TinyOS and MicaZ Motes, Proceedings of the International Conference on Pervasive Systems & Computing, 2006.
  • L. Uhsadel, Comparison of low-power public key cryptography on micaz 8-bit microcontroller, Master’s thesis, Ruhr-University Bochum, Faculty of Electrical Engineering and Information Technology, 2007.
  • Su, W., Alzagha, M., Channel Propagation Measurement and Simulation of MICAz mote, WSEAS Trans. on Computers, Issue 4, Vol. 7, Apr 2008, pp.259-264.
  • Werner-Allen, G.; Swieskowski, P.; Welsh, M., MoteLab: a wireless sensor network testbed, Information Processing in Sensor Networks, 2005. IPSN 2005. Fourth International Symposium on , vol., no., pp. 483-488, 15 April 2005


References

  1. http://www.xbow.com/Products/Product_images/Wireless_images/MICAz_Lg.jpg

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