# Electronics Basics

## Collection by Circuit Crush

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If you're into robotics (or build anything that moves) you'll need to know about motors. Here's an Intro to DC Motors. We'll cover basics on servo motors, steppers, brushed motors & BLDC motors in this tutorial on common DC motors & their uses.

You'll use transistors in a lot of your projects to drive LEDs, speakers, motors, amplify signals & more. This article talks about how a BJT works, BJT operation & theory with practical examples of common BJT circuits. Learn how to calculate BJT currents & voltages.

In the land of electronics, there are many different types of sensors. If you start dabbling in electronics, it won’t be long before you end up needing/wanting to measure some sort of quantity like temperature, speed, light level, distance, sound, humidity etc. Those new to electronics often find themselves confused about sensors and how to apply them. What type of sensors do I need? How do I use this particular sensor? These are common questions hobbyists often ask themselves.

Think you know all the hazards of being an electronics enthusiast? This article will discuss the one's you expect, plus more you didn't expect.

So you want to get into electronics. Here are some things that all electronics hobbyists should know (at least something) about. How many do you know?

If you’re into electronics you probably have heard the term decibel or dB thrown around. Let's find out exactly what a decibel is...

There are certain traits that many makers and electronics nuts in general share. Here's a list of 10 things real electronics geeks do. How many do you do?

Last time we went over basic circuit analysis techniques. This time we'll cover 3 more fundamental but extremely useful 'ninja' circuit analysis tricks.

This post covers several basic circuit analysis techniques every hobbyist, maker, hacker, engineer and electronics enthusiast needs to know about. We'll cover Ohm's Law, Kirchhoff's Voltage Law and Kirchhoff's Current Law. Then, I'll show you how to easily apply Ohm's Law, KCL, & KVL to analyze electric circuits.

Clamp Multimeter How To Use For Dummies is an Illustrated Guide on Measuring Current on a Wire of a Gadget. Working Principle Also Explained.

Here is the tutorial on Alternating Current.It covers concepts like what is Alternating current?,Generation of AC,advantages and disadvantages

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The devil's in the details in creating a custom PCB design, so pay attention and don't make these 7 fatal mistakes.

Applications of 555 timer IC is very diverse, one series of 10 Minute Timer with IC 555. 10 Minute Timer This circuit uses IC NE555 is set as a monostable multivibrator. The timing of the timer circuit 10 minutes with the IC 555 is governed by the configuration of C2, R4 and R5