Atal Tinkering Labs ATL

Push Buttons Arduino Control | oRca Guides

L298N – Using Motors with Arduino – How to Use L298N Driver

Welcome to lesson 7. today your going to learn electronics with arduino, in this video you will learn how to control a stepper motor with an l298n motor driver.  

How Servo Motors Work

Eric explains the wires on a servo motor, and also how it moves  

How to Solder – The Basics

Basic soldering techniques video.  

Common Soldering Mistakes | Soldering

I have here two different pieces of copper that are from a standard [inaudible 00:09] power supply. One common soldering job might be to put a connector on something like this.   This piece of wire has been stripped and sitting out in the air for a long time and I wanted you to see how it looks when compared with something that’s just recently stripped. And holding them side by side, you can see that the one in my right hand is much, much cleaner and shinier. It has a pinkish appearance of nice, clean copper whereas, the one…

How to use gas sensors with Arduino || Arduino tutorial

In this tutorial I’m demonstrating how to use MQ-2/MQ-5 gas sensors with Arduino. These little devices may be used in gas leakage detectors. The MQ-2 is suitable for detecting LPG, i-butane, propane, methane, hydrogen and even smoke. The MQ-5 detects LPG, natural gas and town gas.   Many other gas sensors can be used in exactly the same way, e.g. MQ-3, MQ-6 or MQ-135. Just read the datasheet, use the appropriate load resistor and experiment with the “sensorValue” in my Arduino code.  

Smoke & Gas Sensor for Electronics Projects- MQ2

This project uses an Arduino NANO and a Nokia 5110 LCD screen for measuring and displaying levels. It would may a nice and simple smoke detector or alarm project.   I think this might be a good sensor for home automation projects and many other uses. You only need one pin to accept the output from the sensor so it will fit nicely into many electronics projects.  

Thermistor for measuring/controlling temperature

All about thermistors for measuring and controlling temperature, including how to use the thermistor that’s in an automobile coolant temperature sensor. I talk about the difference between Positive Temperature Coefficient (PTC) thermistors and Negative Temperature Coefficient (NTC) thermistors. I talk briefly about my experiment to test if cold water boils faster than hot water and then talk about the effect of the thermistor’s changing resistance on the electrical current running through a PC fan, to turn the fan on and off. I go over the electrical circuit for it in detail, including the homemade power supply, thermistor, PC fan and…

Arduino: How to Use a Force Sensitive Resistor (Force Sensor)

This video explains how to use a Force Sensitive Resistor to control an LED.  

Tutorial: BMP085 Barometric Pressure Sensor With The Arduino UNO

This tutorial shows you how you can interface the BMP085 Barometric Pressure sensor to the Arduino to measure temperature, pressure and altitude.  

Arduino Radar Project

I will show you how you can make this cool looking Arduino Radar using the Arduino Board and the Processing Development Environment.  

Arduino GPS data to google maps GY-NEO6MV2

Arduino connected to a GPS sensor gy-neo6mv2 and a Data Logger Module Shield V1.0 write data to a log file and import it in google maps.  

Basic Electricity – Resistance and Ohm’s law

A tutorial on the basics of resistance, resistors, and Ohm’s law which describes the relationship between voltage, current and resistance. I also show you how to build a simple resistor + LED circuit.  

Introduction to circuits and Ohm’s law | Circuits | Physics | Khan Academy

Introduction to electricity, circuits, current, and resistance. Created by Sal Khan.  

How to Use a Breadboard

This tutorial shows you how to use a solderless breadboard to build an electronic circuit, including the basics of how a breadboard works and some common mistakes that beginners tend to make.  

Paper Circuit!

The Five Senses | The Dr. Binocs Show | Educational Videos For Kids

Hey kids! Here’s Dr. Binocs with a bag of five senses. Do you know what are the five senses of a human being? Have you ever wondered how important are your eyes, ears, nose, tongue and skin? Join Dr. Binocs as he tells you more about the five senses.  

What’s an algorithm? – David J. Malan

An algorithm is a mathematical method of solving problems both big and small. Though computers run algorithms constantly, humans can also solve problems with algorithms. David J. Malan explains how algorithms can be used in seemingly simple situations and also complex ones.  

BBC Learning – What Is An Algorithm

5 Minutes to Code: Programming Basics “Pseudocode”

In this video we will outline what pseudocode is used for in computer programming.