Links


  • Segway

  • Trevor Blackwell's Balancing Scooter

  • FIRST Robotics Team of MIT/Wayland HS's Segway

  • ECE477 Homepage


  • Parts


  • Microcontroller - Atmel ATmega32 - pdf
  • Motors - National Power Chair NPC-T74 - website
  • Batteries - 12V 18Ah Half-U1 Sealed Lead Acid - pdf
  • Wheels - Skyway 16" Utility Wheel - website
  • Angular Rate Sensor - Melexis ±150 °/s MLX90609E2 - pdf
  • Accelerometer - Analog Devices ADXL203 ±1.7g Dual-Axis Accelerometer - pdf
  • Full Bridge FET Driver - Intersil HIP4081AIP - pdf
  • MOSFETs - Fairchild Semiconductor HRF3205 100A, 55V N-Channel MOSFET - pdf
  • Voltage Regulators - National Semiconductor LM34XX series 12V & 5V, 1A - pdf
  • Optoisolators - Avago Technologies ASCL 6400 4 Channel Photocoupler - pdf
  • LCD - Futurlec 20x4 Character Display with Backlight - website
  • PLD - Vantis PALCE22V10 - pdf
  • Reset Button - Omron B3F-1000 Tactile Switch - pdf
  • Crystal - Citizen HC49US 16MHz Crystal - pdf
  • PCB Headers - Molex KK 4, 10 & 12 Pin Solid Header Right Angle 0.100" Pitch - pdf
  • Programming Header - 3M 0.100"x0.100" 10-Pin Four-Wall Polarized - pdf
  • Schottky Diodes - Diodes Incorporated SD101AW - pdf
  • Rectifier Diodes - Diodes Incorporated UF1002 - pdf
  • Zener Diode - Fairchild Semiconductor 1N4734A 5.6V Zener Diode - pdf
  • Transient Voltage Suppressor Diodes - Diodes Incorporated 1.5KE51CA 1500W TVS - pdf
  • Power Connectors - Tyco AMP Power Series 50A Connectors - pdf


  • Vendors


  • National Power Chair

  • Skyway Wheels

  • Analog Devices

  • Melexis

  • Atmel

  • Digikey

  • Intersil

  • Diodes Incorporated

  • 3M

  • Molex

  • Citizen Crystal

  • Omron

  • Vantis

  • Futurlec

  • Avago Technologies

  • National Semiconductor

  • Fairchild Semiconductor