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Location:Training / Circuit Fundamentals / How to Easily Determine the Diameter of an Adapter / How to Easily Determine the Diameter of an Adapter

Chapter 1：How to Easily Determine the Diameter of an Adapter

Duration：1 minutes and 19 seconds
Date：2019/03/10

Uploader：老白菜

Introduction

keywords： adapter diameter

Sometimes, a small problem at work may drive you crazy...
For example, you find an adapter plug in your hand. Its outer diameter is the same as other adapter plugs, but its inner diameter is different.
You want to measure its inner diameter, but you find that you don’t have a digital caliper in your hand~~
In fact, this is not difficult. Just watch the short video of the "Digi-Key Classroom" below to learn a practical and clever method!

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