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    IR Infrared Obstacle Avoidance Sensor Module Diy Smart Car Robot for Arduino

    • Item No : 265559713694
    • Condition : New
    • Brand : Unbranded
    • Seller : mecklenburg8
    • Current Bid : US $1.14

    • * Item Description

    • Here we use the obstacle avoidance module and digital 13 interface with LED to build a simple circuit, making the obstacle avoidance warning light, accessing the avoidance sensor to digital 3 interface, when the obstacle avoidance sensor senses the signal, LED light, otherwise off.
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