Whats in the electronic principles tutorials?

Electric Motors – A Brief Guide

Electric Motors – A Brief Guide

Motors provide a clean way to convert electrical energy (such as from batteries) into mechanical energy (or movement.) This document explains what a motor is, a little of the theory about how it works, and shows some of the different types of motors.
Servos – A Brief Guide

Servos – A Brief Guide

Radio Control (RC) Servos are a simple way to provide electronically controlled movement for many projects. It does not refer to the more general, wide-ranging, description of a servo motor – that is a motor which has feedback control.
How A Potential Divider / Voltage Divider Works

How A Potential Divider / Voltage Divider Works

A guide to understanding how a Potential Divider / Voltage Divider works. What is a Potential Divider / Voltage Divider? This is a simple circuit which takes advantage of the way voltages drop across resistors in series.
How to Remove Solder

How to Remove Solder - Kitronik University

Have you ever made a mistake soldering? Heard of solder wick but not sure how to use it? Or perhaps you've seen a solder sucker but not sure if it's the right tool for the job. Join Kevin as he shows you show to remove solder.
LED Resistor Value Calculator featured image

LED Resistor Value Calculator

LED Resistor Value Calculator and calculation instructions
How to Solder in Ten Easy Steps featured image

How to Solder in Ten Easy Steps

Soldering is an essential skill in electronics, fortunately it is easy to get started. Just follow our 10 step guide and you'll be soldering in no time!
Interactive Learn and Test Zone featured image

Interactive Learn and Test Zone

Interactive Learn & Test Zone: revise a particular topic, take a test, download the resource for future reference.
How A Power Supply Works

How A Power Supply Works

A guide to understanding how a Power Supply works.
What Is An Intergrated Circuit? featured image

What Is An Intergrated Circuit?

What is an Intergrated Circuit? Who invented the Integrated Circuit? What are some examples of Integrated Circuits? How are they made?
How to Use a Multimeter

How to Use a Multimeter

A guide to using a Multimeter to measure voltage and current.
What Is Ohm’s Law featured image

What Is Ohm’s Law

A guide to understanding Ohm's law.
Understanding Logic Gates featured image

Understanding Logic Gates

A guide to understanding how logic gates work.
How A Thermistor Works featured image

How A Thermistor Works

A guide to understanding how a thermistor works. A thermistor is a component that has a resistance that changes with temperature. There are two types of thermistor. Those with a resistance that increase with temperature (Positive Temperature Coefficient – PTC) and those with a resistance that falls with temperature (Negative Temperature Coefficient – NTC).
How To Use A Thyristor As A Latch featured image

How To Use A Thyristor As A Latch

A guide to using a thyristor as a latch.
How A Darlington Pair Transistor Works

How A Darlington Pair Transistor Works

A guide to understanding how Darlington Pair Transistors work.
How A Transistor Works featured image

How A Transistor Works

A guide to understanding how a transistor works.
How Colour Changing LEDs Work featured image

How Colour Changing LEDs Work

A guide to understanding how Colour Changing LEDs work.
How To Calculate Capacitors In Series And Parallel

How To Calculate Capacitors In Series And Parallel

A guide to understanding capacitor networks.
Understanding Ceramic Disc Capacitor Values featured image

Understanding Ceramic Disc Capacitor Values

A guide to understanding ceramic disc capacitor values.
How To Use Capacitors

How To Use Capacitors

A guide on using capacitors, their circuit symbol, values & charging through a resistor.