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Lesson2 - How to use Arduino to control relay ON/OFF

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Lesson2 - How to use Arduino to control relay ON/OFF
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#10
04-18-2022, 01:09 AM
you should connect with DC12v power supply for board, only connect with USB port, no power.
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RE: Lesson2 - How to use Arduino to control relay ON/OFF - by admin - 04-18-2022, 01:09 AM

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