5-5,5V Einachs Solar Tracking Modul Automatisches Licht Tracking Finding Modul
5,58 €
1 x Module. Simple wiring, enhance the efficiency of energy collection: the motor and board wiring is not divided into positive and negative poles, during the test, if the motor is found to rotate in the direction of the light source, then the motor line can be switched to the other position.
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