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OPT3101: Line Tracking Possibilities

Jennifer Bernal1
Prodigy 10 points
Part Number: OPT3101

Hello,

I'm looking to use the OPT3101 for object detection/avoidance, which I know is possible based on the datasheet. However, now I am wondering if I can use this AFE to implement line tracking capabilities. The application is for a toy car, so the line tracking would be used to have the car follow a lined path.

Can the OPT3101 be used to implement line detection?

  • 0
    TI__Mastermind 25895 points

    Hi Jennifer,

    OPT3101 is not intended as a reflectivity sensor as it is a range sensor, but it does give an amplitude reading in addition to the distance reading. I would not advise this if line following is the primary functionality however as I would imagine there are better alternatives like using a photodiode and light sensor, but it may be possible opt3101 could do this.

    Best,

    Alex