Why did my motor not work?


Here i use ultimate 2.0, but when i connect to my computer, the motors doesn’t work. I coded them in scratch to run but they didnt. By the way, i haven’t installed batteries to the arduino instead i used a cable that gives the mblock power. If that is the issue please let me know. Its just that the sensors work but the motors didnt. Can you find a solution for me please?


Hello FenderScaver, yes, the Ultimate 2.0 needs power supply to move even with USB connected. You can put some batteries into the battery pack, switch to power on and try again.


Thank you so much mblock, my motors work again! its enjoying buying your product
and im so happy that i will share this product with my friends!


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