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100Pcs KY-033 TCRT5000 IR Sensor Module, 1-Channel Obstacle/Line Follower for Arduino

【NEWLY】60PCS TCRT5000 Infrared Reflective Sensor Module IR Barrier Line Track Photoelectric Switch For Arduino Smart Car Robot

Well Made-2WD Starter Robot Car Kits For Arduino Programming Project With Line-Tracking And Obstacle Avoidance Educational Kit

3WD Robot Car With DC/Stepper Motor Speed Measurement Line Tracking Chassis For Arduino Raspberry Pi Programmable Robot DIY Kit

100PCS TCRT5000 IR Infrared Line Track Following Sensor Module Photoelectric Reflective Switch for Arduino Smart Car Robot

Kit for arduino R3 with mega 2560 / lcd1602 / hc-sr04 /dupont line in plastic box

Suitable for DuPont Line (10 Pieces) Single Core High-quality Electronic Building Block Arduino Female and Female Heads