Lecture 05 : What is a Multimeter? How and Why is it used?

Welcome back to the Arduino Zero to Hero series! In this episode, we dive deep into the multimeter — what it is, how it works, and how to use it properly with practical demonstrations. Perfect for engineering students, hobbyists, or anyone wanting to get hands-on with electronics.

0:00 Introduction
0:15 What is a Multimeter? How and Why is it Used?
2:24 Types of Multimeter
2:55 What Will We Calculate Using a Multimeter?
8:14 Resistor – Understanding Color Coding
18:10 Checking Wires for Continuity
19:09 Checking Transistors
20:18 AC Voltage Measurement
23:00 Measuring Current
25:48 Common Mistakes to Avoid During Component Testing
26:40 Homework / Practice Task

📌 In this video, you’ll learn:
• Multimeter basics and types (analog vs. digital)
• How to read resistor color codes using a multimeter
• Testing components like wires and transistors
• Measuring AC voltage and current accurately
• Safety tips and common beginner mistakes

📚 Check out the full playlist for more Arduino tutorials: https://youtube.com/playlist?list=PL6N-r-HJmKJUY7tozzwrcmz78bIUpMmZR&si=FSxZZ784SytWSTzJ

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Видео Lecture 05 : What is a Multimeter? How and Why is it used? канала ROBOSPHERE