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4 Channel IR Line Tracking Sensor Module piezoelectric sensor Ideal for cutting 2359349434 Ideal for cutting Any circuit that can be done without additional wireless signal input to the data signal output High Precision 4 Channel IR Sensor Automatic Line Following for DIY Projects High Sensitivity – Detects black and white surfaces with accuracy4 Independent Channels – Enables stable and precise line trackingAdjustable Sensitivity – Fine tune detection for various surfacesWide Compatibility – Works with Arduino
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US$ 25.00
US$ 267.50