Diode Basics for Beginners (Simple Guide, 2024)
You know, a diode is an important component of circuits. This component is found in almost every printed circuit board…
Basic Electronics Components
Welcome to the SECOND STEP of learning electronics and making circuits on the breadboard. In this step, we learn about the basics of various electronic components, circuit symbols, how to use components in circuits, how to test electronic components, and so much more ..
Start from the: Electronic component symbols & functions
Transistor basics for beginners (Easy Guide, 2025)
You use a mobile phone, laptop, and other awesome electronics gadgets almost every day. These gadgets become possible by the…
Why do we use resistors? (Simple reasons, 2024)
Hi. Hope you are having a good life. In this post, I share my knowledge about resistor basics and try…
Resistor questions & answers for beginners (2024)
Hi. Hope you are having a good time. In this post, I cover some really good resistor questions and try…
Test Capacitor Without Desoldering (Incircuit Testing 2025)
A circuit board usually has resistors, capacitors, inductors, ICs, connectors, and a few other components. It is common, for these…
How To Test Diode Without Multimeter (2024)
Hay there! looking for the answer of how to test diode without multimeter? Then, you are at the right place….
Basic electronic components (Symbols & Functions, 2024)
In electronics, the end goal is to make electronic circuits. A circuit combines electronic components connecting to perform a specific…
How To Test Transistor Without Multimeter (2024)
Hi there! Looking for the answer to learn how to test transistor without multimeter? Then, you are at the right…
Capacitor functions in circuits (Guide, 2024)
A capacitor is one of the basic electronic components widely used in almost every electronic circuit. We need to know…
Resistor functions in a circuit(2024)
Resistors play a key role in almost every electronic circuit. They perform various functions in a circuit. Some important resistor…
Types of components (Active and Passive, 2024)
There are various types of components but we can broadly classify them into two categories: active components and passive components. …
How to Identify Electronic Components (2024)
You know, sometimes it is required to identify electronic components for various reasons. For example, you are working as a…
Diode functions in circuit (Key Roles, 2024)
The electronic component that allows the flow of current in one direction and block in another direction is a diode….
Electronic Components Testing (Step by Step Guide, 2024)
Electronic components testing is a process to know if the components are working fine or not in the circuit or…
Resistor basics for beginners (Easy Guide, 2024)
A resistor is the most used component in almost every electronic circuit. You will find its application from DIY circuits…
LED basics for beginners (Easy Guide, 2025)
LED in electronics is short for a light emitting diode. It is a diode, but it can emit Light upon…
Capacitor basics for beginners (Easy Guide 2024)
In electronics, a capacitor is one of the basic components that you will see in almost every electronic circuit. It…
Resistor testing (Know if resistor is bad, open, short 2024)
Resistor testing is essential. Because it helps us to know if the resistor is bad, open, or short. So that…
Transistor testing(Easy Guide, 2025)
For beginners in electronics or circuit repair, transistor testing (telling a good or bad transistor) is a big challenge. Testing…
Diode testing (Know if diode is good or bad, 2025)
A diode is a two terminal electronics component that allows the flow of current only in one direction. You can…
Diode reading for beginners (Easy Guide, 2024)
A diode is a two terminal passive component that has the capability to allow the flow of current in only…
Variable resistor basics for beginners (Guide, 2024)
A resistor is a component that offers a fixed amount of resistance value. But there is also some resistor that…
Capacitor Testing (Simple Methods, 2024)
If you are working off the circuit (solo one) or in the circuit capacitor, it is very important to tell…
Inductor Basics for Beginners (Easy Guide, 2024)
The inductor component feels like a hard component to learn or to work with. But let me tell you I…
Easy Fuse Testing Methods (How to check fuse, 2024)
In any circuit design, one of the key things we look for is how we can protect the circuit from…
Through-hole and SMD components(Basics, 2024)
In electronic components assembling, Through-Hole Technology (THT) and Surface-Mount Technology (SMT) are the two most common assembly techniques that have…
Component ratings and it’s importance (2024)
To find the component’s compatibility, specifications, and safety it is essential to know the ratings of components. Electronic component ratings…
Types of resistors (Fixed and Variable, 2024)
Resistors come in various types, each with unique characteristics and applications. Two primary categories of resistors are fixed and variable. …
How to read resistor values (Beginners, 2024)
A Resistor is a fundamental component in electronics, which allows us to control the flow of current and voltage levels. …
What are the common resistor ratings?(Beginners, 2024)
A resistor is part of every electronic circuit. Whenever you start working with circuits you’ll see resistors in it. Understanding…
How to use resistors in a circuit properly (Beginners, 2024)
The resistor in the circuit is used to control or regulate the flow of current. To ensure that the connected…
Fun activity: Identify resistors in a circuit board (2024)
The resistor is an essential and fundamental electronic component used to limit or regulate the current and voltage in the…
Variable resistor function in a circuit (2024)
There are various types of resistors but the two main types are fixed and variable resistors. Variable resistor function depends…
Variable resistor testing for beginners (2024)
Variable resistor which is also known as a potentiometer or rheostat, allows the adjustment of resistance value. To maintain the…
Variable resistor rating (Guide, 2024)
In various types and configurations, variable resistors are available, and understanding their rating is crucial for selecting the right components…
How to use variable resistor properly? (2024)
To avoid damaging the circuit, guarantee precise readings, and protect oneself, it is essential to know how to utilize variable…
Identify variable resistors in a circuit board (2024)
Identifying variable resistors on a circuit board can be crucial for troubleshooting, modifying, or understanding the circuit’s functionality. A variable…
Types of capacitors (Electrolytic and Ceramic, 2024)
There are various types of capacitors, but the two main types are electrolytic and ceramic. Electrolytic capacitors are widely used…
How to read capacitor values (Beginners guide, 2024)
Understanding the capacitor value is crucial for proper circuit design and troubleshooting. There are ways of reading the capacitance value. …
Capacitor safety precautions (Capcitor proper usage, 2024)
Capacitors are relatively simple and small components, which makes it crucial to handle them with care to ensure safety and…
Capacitor ratings understanding (Beginners guide, 2024)
By capacitor ratings, we mean the performance characteristics and limitations of a capacitor. They help in selecting the appropriate capacitor…
Fun Activity: Identify a Capacitor (2024)
Welcome to the fascinating world of electronics, where even the smallest components have tremendous power. The capacitor is the hero…
Types of diodes (Beginners guide, 2025)
Diodes enable the flow of electric current in one direction while blocking it in the opposite direction. Various types of…
Understanding diode ratings (Guide, 2025)
For the proper selection and reliable operation of diodes, the understanding of diode rating is essential. The diode rating defines…
How to use a diode properly (Safety measurements, 2025)
The proper use and safety precautions consideration are necessary for the smooth and reliable operation of the diode. To use…
Fun Activity: Identify diodes in a circuit board (2025)
Identifying diodes on a circuit board is a fundamental skill for electronic beginners, engineers, and enthusiasts. The diode has a…
LED function in a circuit (Basic Guide, 2025)
LED is one type of diode. It emits light when the right amount of voltage is applied in the forward…
LED testing (Beginners Guide, 2025)
If you are new to electronics or DIY hobbyists, how to test LED is a fundamental skill. To test an…
LED ratings for beginners (Selection Guide, 2025)
LEDs come in different types with different specifications and ratings which give us information about their electrical characteristics. Understanding LED…
How to use LED properly (Safety Measurements, 2025)
The proper use and taking safety measurements while working with LED is essential for its reliable and long-span operation. Understand…
Fun Activity: Identify LEDs in a circuit board
To troubleshoot, repair, and modify electronic devices effectively, it is essential to identify LEDs on a circuit board. Identifying LEDs…
Types of transistors (Beginners Guide, 2025)
Transistors are used to amplify and switch electronic signals and electrical power in various applications. Various types of transistors are…
NPN and PNP transistor (Basics, 2025)
To understand the transistors, learning the NPN and PNP transistors is essential for better and more reliable circuit design. The…
Transistor function in a circuit (2025)
Transistors, with their remarkable versatility and controllability, play an indispensable role in electronic circuits. These semiconductor devices are for various…
Transistor safety measurements (Safety Guide, 2025)
The proper usage and safety measurements are crucial for its reliable and effective functionality on transistors. To use transistors properly…
Understanding transistor ratings (Guide, 2025)
In every other electronic device, transistors are found, making it crucial to understand their ratings. Transistor ratings provide valuable information…
Fun activity: Identify transistor in a circuit (2025)
Identifying transistors on a circuit board can be a challenging task, particularly when there are numerous components present. Visual inspection…
Switch basics for beginners (Guide, 2025)
You may be wondering why by pressing a button the fan or light turns on and off. This is all…
Switch testing for beginners (2025)
The switch controls the on and off function of devices, like in your home one switch can ON and off…
Switch ratings for beginners (Guide, 2025)
Switches are essential components in electrical and electronic circuits. However, not all switches are created equal, and understanding their ratings…
Switch safety measurements (Proper usage, 2025)
It is essential to prioritize safety when working with switches to prevent electrical hazards and ensure personal well-being. If you…
Fun activity: Identify switch in a circuit (2025)
Identifying switches on a circuit board is essential for troubleshooting, repairing, or modifying electronic devices. By employing a combination of…
Electronic components organization (Beginners guide, 2025)
Electronic components are the basic building blocks of electronic circuits and systems. Organizing electronic components is important for efficient and…