10PCS 1 Channel IR Infrared Line Track Follower Sensor TCRT5000 Obstacle Avoidanc for Arduino AVR ARM PIC DC 5V

10PCS 1 Channel IR Infrared Line Track Follower Sensor TCRT5000 Obstacle Avoidanc for Arduino AVR ARM PIC DC 5V
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sku: 1005006011677676
$2.97
Shipping from: China
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