10PCS IR Infrared Line Reflection Track Follower Sensor TCRT5000 Obstacle Avoidanc For Arduino AVR ARM PIC DC 5V Digital Signal

10PCS IR Infrared Line Reflection Track Follower Sensor TCRT5000 Obstacle Avoidanc For Arduino AVR ARM PIC DC 5V Digital Signal
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sku: 4000514748554
$2.69
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