Light Tracking robot

components i use : arduino uno, 4 BO motors, ldr sensor with module, 3.7v bateray, switch, motor driver l293d

problem : my sensor cant rise the light so what should i doo pls?

Please, use translate.google.com to translate from your preferred language. Your choice of words is difficult to understand.

You should also show your wiring diagram and the sketch.

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