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

10PCS High Quality IR Infrared Line Track Follower Sensor Obstacle Avoidanc for Arduino AVR ARM PIC DC 5V TCRT5000
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sku: 1005006119848154
$3.20+9%
$3.49
Shipping from: China
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