10pcs/lot IR Infrared Line Reflection Track Follower Sensor KY-033 TCRT5000 Obstacle Avoidanc for Arduino DC 5V Digital Signal

10pcs/lot IR Infrared Line Reflection Track Follower Sensor KY-033 TCRT5000 Obstacle Avoidanc for Arduino DC 5V Digital Signal
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sku: 1005003308493183
$3.26
Shipping from: China
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