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12PCS IR Infrared Line Reflection Track Follower Sensor TCRT5000 Obstacle Avoidanc For Arduino AVR ARM PIC DC 5V Digital Signal

USD 2.63USD 2.96

12PCS IR Infrared Line Reflection Track Follower Sensor TCRT5000 Obstacle Avoidanc For Arduino AVR ARM PIC DC 5V Digital Signal

Description
Specification
STRM6821A
USD 2.02USD 2.20
RJP63F3A 10pcs
USD 1.84USD 1.94
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