IMOTE2

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The Imote2 [1]is a platform developed around the low power XScale [2] CPU. The stackable abiltity and range of expansion boards allow this system to be customized for a specific application.

Contents

Hardware Specifications

Sensing:

Sensing available via expansion boards include:

  • 3-Axis Accelerometer
  • Temperature
  • Humidity
  • Light Sensors
I/O:
  • On/Off slider switch
  • Hard Reset Switch
  • User programmable switch
  • Multi-color Status Indicator LED
  • USB host/client
  • 3 UART
  • 2 SPI
  • I2C
  • SDIO
  • GPIOs

Application Specific:

  • I2S
  • AC97
  • Camera Chip Interface
  • JTAG

The board is stackable with a range of expansion boards using its interface connectors. (21 + 31 pin connectors)

Radios:
  • Integrated 802.15.4 Radio - TI CC2420
  • Integrated 2.4GHz Antenna
  • Optional External SMA Connector
CPU:
  • Intel PXA271 XScale® Processor at 13 to 416MHz
    • 256Kb SRAM
    • 32MB Flash
    • 32MB SDRAM
  • Intel Wireless MMX DSP Coprocessor
Storage:

See CPU

Applications

  • Digital Image Processing
  • Condition Based Maintenance
  • Industrial Monitoring and Analysis
  • Seismic and Vibration Monitoring

Power

Power can be supplied by a rechargeable battery board, connected via either side of the board or direct from via the mini-B USB connector which may also be used to charge Li-Ion or Li-Poly batteries.

Software

The IMOTE2 is compatible with several operating systems including:

Additional Information

Papers

  • Spencer B. F., Jr., Rice A. J., Structural health monitoring utilizing Intel's Imote2 wireless sensor platform, Proc. SPIE, Wireless for SHM II, Structural health monitoring utilizing Intel's Imote2 wireless sensor platform, Vol. 6529, 2007
  • Nachman, L., Huang, J., Shahabdeen, J., Adler, R., Kling, R., IMOTE2: Serious Computation at the Edge, IWCMC International, pp1118-1123, 2008
  • M. Pallikonda Rajasekaran, S. Radhakrishnan, P. Subbaraj, Elderly Patient Monitoring System Using a Wireless Sensor Network, Telemedicine and e-Health. January 2009, Vol. 15, No. 1: 73-79


References

  1. http://www.intel.com/Imote2
  2. http://www.pdadb.net/index.php?m=cpu&id=a271 PXA271 XScale

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