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

10PCS IR Infrared Line Reflection Track Follower TCRT5000 Sensor Module Digital DC 5V Obstacle Avoidanc For Arduino AVR ARM PIC
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sku: 1005002847805657
$2.74
Shipping from: China
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