10PCS TCRT5000 IR Infrared Line Reflection Track Follower Sensor Obstacle Avoidance For Arduino AVR ARM PIC DC 5V 3PIN

10PCS TCRT5000 IR Infrared Line Reflection Track Follower Sensor Obstacle Avoidance For Arduino AVR ARM PIC DC 5V 3PIN
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sku: 4001309516782
$3.50
Shipping from: China
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