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Step 4Test with a Multimeter
Step 5Now it is time to test your battery with a Multimeter. The multimeter measures how much voltage is coming from the coin battery.
Please note, you can continue to add more coin sequences to the top of the other coins to get more voltage. I just happened to run out, so I could not get enough to light an LED.
For the Multimeter: Turn it to the number "20" for voltage, to get an accurate reading.
Please note, you can continue to add more coin sequences to the top of the other coins to get more voltage. I just happened to run out, so I could not get enough to light an LED.
For the Multimeter: Turn it to the number "20" for voltage, to get an accurate reading.
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