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Technical Article

What's the largest motor an Arduino can power?

Time:2019-05-17 14:16:33 Click:

Honestly, an Arduino can’t power any motors directly on account of the output current of its main control chip is less than 100mA, which can only drive a LED; (PS: If we power the motor with an Arduino forcedly, the board will be broken finally.)


So what if we want to power the motor? Using a special motor drive board  or adding a triode or a MOS ( Metal Oxide Semiconductor) is available.




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