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how much essential current rating for adapter for same voltage ...to supply the microcontroller board Answered


i have a avr micro controller development board for which i have to require a 12volt/500 mamp adapter but  i have a 12volt/1amp adapter .Can i use the  1 amp rating adapter for same voltage?

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steveastrouk
steveastrouk

7 years ago

Yes, no problem. The cicuit WANTS 500mA, and will only TAKE 500mA, the supply could provide 1000mA, but it will be happy