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Questions tagged [multi-meter]

A device that measures electrical properties like voltage, current or resistance

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7 votes
2 answers

How do you make sure you have the right voltage on the trimpots on an A4988 stepper driver?

I've been looking into this, but: I'm not certain how to configure my multimeter; I don't know how to keep the voltage going, and; I don't know how to keep the multimeter connected to the VMOT? I'm ...
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3 votes
1 answer

Can I use a multimeter to test the outgoing voltage of this power supply?

I don't want to blow out my multimeter or my electronics, so is it safe to test the DC output voltage with a multimeter on my OEM power supply?
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