Keyestudio 4WD Bluetooth Multi-functional Car - Page 13

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4. Attach 3 line tracking sensors to bottom PCB using 3 screws.
5. Fix the line tracking sensors with 3 nuts on the back.
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L298N Motor
Shield
4pcs
M3*6MM
Round Head
Screw
3 pcs
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Line Tracking
Sensor
3pcs
M3*6MM
Round Head
Screw