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

10PCS TCRT5000 IR Infrared Line Reflection Track Follower Sensor Obstacle Avoidanc For Arduino AVR ARM PIC DC 5V Digital Signal
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sku: 1005004691437374
$12.80-4%
$12.27
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