With the accelerated pace of life and the popularization of automation technology, light switch timer has become a popular device for smart home. It not only makes life more convenient, but also effectively saves energy and improves the comfort and safety of living. What is a Light Switch Timer? The Light Switch Timer is a […]

Learn how to read resistor color codes in 1 minute When you have a resistor in your hand, do you want to know its resistance value at first sight? Coincidentally, this article can just help you, I believe you can find the answer after reading this article. Let’s go! Resistor Color Code Introduction First of […]

Introduction Series and parallel connections are very simple ways of connecting circuits, and in life, we often see a combination of these two connections to form a mixed connection, and this article will explain in detail what the difference is between the two. What is a Series Circuit？ The definition of a series circuit is […]