Practicum: Measure voltage, current, resistance and calculate power

Опубликовано: 27 Июль 2026
на канале: CircuitBread
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We already reviewed some of the fundamental building blocks of electric circuits and in this practical example, we will show how to measure resistance and current using a multimeter and how to measure voltage with Digilent's Discovery 3. We then calculate the power dissipated in a resistor using those measure values.

If none of this makes any sense, then you should check out the conceptual lesson that teaches about the basics of voltage, current, and resistance. You can find it here: https://www.circuitbread.com/tutorial...

As mentioned, we made this video with Digilent, Inc ( @DigilentInc ) and are thankful for their support! We love more practical or hands-on circuits projects as we feel they are incredibly useful to help in the learning process.

Table of Contents:
0:00 Introduction
0:55 Review of the Digilent Student Kit
2:48 Using a multimeter to measure resistance
4:23 Using the Discovery 3 to measure voltage
8:56 Using a multimeter to measure the current
11:32 Calculating power dissipation
12:10 Summary
12:47 Check out our other tools!

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