How Voltage Dividers Work | AddOhms #13
Need to measure a large voltage on a microcontroller?
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A good option is a voltage divider. This is two resistors in series, with a point in the middle. This AddOhms Video explains how to calculate the resistors needed for a specific voltage.
Note: There is a mistake around 3:00. I say "91 millivolts" and I should have said "910 millivolts!"
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#resistors #ohmslaw #electronics
