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QTR-1RC Reflectance Sensor (2-Pack)

Pololu item #: 2459 147 in stock
Brand: Pololu
Status: Active and Preferred 
RoHS 3 compliant
 Free add-on shipping in USA 
This item could qualify for free shipping Free shipping in USA over $40 

Price break Unit price (US$)
1 4.25
5 3.75
25 3.35
100 2.99


backorders allowed

The QTR-1RC reflectance sensor carries a single infrared LED and phototransistor pair in an inexpensive, tiny 0.5" x 0.3" module that can be mounted almost anywhere and is great for edge detection and line following. The output is designed to be measured by a digital I/O line. This sensor is sold in packs of two units.

 Description Specs (2) Pictures (8) Resources (11) FAQs (1) On the blog (5) 
  • Custom Mini Sumo robot

    Custom Mini Sumo robot

    by Ryan - 14 March 2017

    Forum user DrGFreeman has been posting about his custom Mini Sumo robot. He designed the chassis in CAD and 3D printed it; the model is available on...

  • Patrick's mini sumo robot: Covert Ops

    Patrick's mini sumo robot: Covert Ops

    by Patrick - 4 December 2015

    Hi, my name is Patrick. I am an engineering intern at Pololu and am studying at the University of Nevada, Las Vegas to earn a mechanical engineering...

  • Nathan's line following robot: Suckbot

    Nathan's line following robot: Suckbot

    by nathanb - 26 May 2015

    After branching off into maze solving, pushing into sumo, and finding our way through dead reckoning, we circled back and had another line...

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    Jamee's dead reckoning robot

    by Jamee - 30 April 2014

    Several Pololu employees made robots for the LVBots dead reckoning competition. Unfortunately, my robot didn’t work enough in time for the...

  • Brandon's dead reckoning robot

    Brandon's dead reckoning robot

    by Brandon - 25 March 2014

    For the recent LVBots dead reckoning competition that was hosted here at Pololu, I decided to make a robot based on the Baby Orangutan robot...

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