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Flow of electric charge - typically movement of charge carriers, such as electrons. Measured in amperes (A).

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5k views

Determining current draw of arduino

I have components which have both voltage and current ratings. I am adding up all the maximum current specifications from the components to determine the ideal mAH. … I read the datasheet, but I cant seem to find the specific current draw of the chip. My understanding is that the operating voltage is ~5V, and the current draw of the chip would be ~40mA. …
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