Parallax 28108

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$49.95 ea

78 ship on Mar. 29

  • Jameco Part no.: 2109296
  • Manufacturer: Parallax
  • Manufacturer no.: 28108
  • NCNR (Non-Cancelable, Non-Returnable)
  • HTS code: 8542390000
  • Web Exclusive

QTI Line Follower AppKit for the Boe-Bot

This kit uses QTI infrared emitter/receiver modules to easily enhance the line-following capability of your Boe-Bot robot. Mount three or four sensors underneath the Boe-Bot chassis, and adjust the position to detect lines of different widths. Learning to use the QTI is easy with the illustrated instructions and example BASIC Stamp code provided.


  • Designed for close proximity infrared detection
  • Use as a digital sensor array to detect black lines in order to follow electrical tape courses or navigate mazes
  • Use as an analog sensor to detect shades of gray
  • Challenge your friends by setting up Boe-Bot line following competitions!

    Kit Contents

    This kit includes all the circuit and sensor hardware you need to add QTIs to your Boe-Bot:
    • (4) 10 k 1/4 watt resistors
    • (4) 3-pin male-male headers
    • (4) QTI sensor modules
    • (4) 3/8" 4-40 pan-head screws
    • (4) nylon washers
    • (4) 1" round standoffs
    • (4) 7/8 inch 4-40 pan-head screws
    • (4) ½inch round spacers
    • (2) bags of 10 3" jumper wires
    • (4) 10 inch servo cable extenders
    • Printed 6-page documentation (view it below)

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  • Specification Value
    Product TypeQTI Sensor

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