10pcs IR Infrared Track Follower Sensor TCRT5000 Obstacle Avoidanc for Arduino 1 Channel Tracing Probe Module AVR ARM PIC DC 5V

10pcs IR Infrared Track Follower Sensor TCRT5000 Obstacle Avoidanc for Arduino 1 Channel Tracing Probe Module AVR ARM PIC DC 5V
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sku: 1005003269513420
$3.94
Shipping from: China
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