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

10PCS DC 5V Digital Signal IR Infrared Line Reflection Track Follower Sensor TCRT5000 Obstacle Avoidanc For Arduino AVR ARM PIC
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sku: 4001062383737
$2.65
Shipping from: China
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