- Abrar
- February 14, 2026
LED Resistor Calculation Explained: Build a Simple LED Driver Circuit
LEDs are everywhere, in power indicators, home lighting, cars, TVs, and DIY electronics projects. But one common beginner mistake is
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- Abrar
- February 2, 2026
Ohm’s Law Made Easy: See How Voltage, Current, and Resistance Work in Real Circuits
Ohm’s Law is one of the first and most important rules in electronics.If you understand it well, reading circuits, fixing
- Abrar
- January 26, 2026
How to Read a Circuit Diagram (Beginner-Friendly Guide)
If you’re just starting with electronics, a circuit diagram (also called a schematic) can look scary at first. Lines go
- Abrar
- January 20, 2026
Why “Ground” Confuses Everyone in Electronics (And What It Really Means)
If you’ve ever looked at a circuit diagram and wondered “Where does ground actually go?”, you’re not alone.Ground is one
- Abrar
- January 12, 2026
How to Calculate Total Resistance in Series and Parallel Circuits (With Examples & Calculator)
When you start learning electronics, one of the first questions you’ll face is: How do I calculate resistance when multiple
- Abrar
- January 9, 2026
Waveshare’s ESP32-C6 Touch LCD 1.69 Brings Wi-Fi 6 Power to a Compact Touchscreen
Waveshare launched a compact touchscreen development module that pairs the ESP32 C6 family’s modern wireless features with a handy 1.69-inch
- Abrar
- January 8, 2026
KiCad: A Powerful Free PCB Design Tool for Everyone
Designing a circuit board used to require expensive software and powerful computers. Today, that has changed. KiCad is one of
- Abrar
- January 8, 2026
Saturn PCB design tools: A Must-Have Tool for PCB Designers
One of my personally used software tool Saturn PCB Toolkit is a free and powerful calculation tool for electronics and
- Abrar
- January 7, 2026
Series Circuit vs Parallel Circuit: What’s the Difference?
If you are learning electronics, one of the first and most important topics you will encounter is series circuits and
- Abrar
- January 1, 2026
What Is a Circuit? A Complete Beginner’s Guide
Learn what a circuit is, how it works, and the basics of electronics. Step-by-step beginner-friendly guide to circuits and components.