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

4pin IR Infrared Obstacle Avoidance Sensor Module DIY Smart Car Robot KY032

2/5/10Stks NEW TTP223B Capacitive Touch Sensor Switch for Arduino NEU

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5pcs 4pin IR Infrared Obstacle Avoidance Sensor Module DIY Smart Car Robot KY032

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