In this project we are going to design a 3x3x3 LED CUBE and connect it to Arduino UNO to get different patterns. For a beginner we will start with a simple pattern. A typical 3*3*3 LED cube connected to UNO is shown in the image above, the cube consists of 27 Light Emitting Diodes, these 27
DIY 3X3X3 LED Cube with Arduino Continue Reading
In this article, we are publishing a tutorial on how to interface seven segment LED display to Arduino. Seven segment displays are used in many embedded system and industrial applications where the range of outputs to be shown is known beforehand. Basic 1 digit seven segment display can show numbers from 0-9 and a few characters.
Arduino and 7 Segment Display – Interfacing Tutorial Continue Reading
LED matrix displays can be used to display almost anything. Most modern LED sign boards uses various types of matrix boards with controllers. In this tutorial we are going to interface a single color 8×8 LED matrix with Arduino and display a few characters in it. 8×8 matrix consists of 64 dots or pixels. There
Interfacing 8×8 LED Matrix with Arduino Continue Reading
You’ve bought your first Arduino or you’re planning to get this great little device? Obi Wan would say: “That’s good. You have taken your first step into a larger world.” Same thing for me! Congratulations! You’ll see, as soon as you master the basics, you’ll have so much fun with this little device. There are
Learning Arduino basics the easy way – Part 01 “Blink” or “The Internet” Continue Reading
My son and myself made a little arduino robot that records temperature. He wanted me to draw a robot, I wanted to experiment with blinking LEDs relaying data so a plan was hatched. The way the LEDs work is as follows: Green = lowest temperature recorded, Yellow = highest and Red = current temperature with
Temperature Recording Arduino Robot Continue Reading
Demonstrates the use of the analogWrite() function in fading an LED off and on. AnalogWrite uses pulse width modulation (PWM), turning a digital pin on and off very quickly, to create a fading effect. Circuit Connect the anode (the longer, positive leg) of your LED to digital output pin 9 on your Arduino through a 220-ohm resistor. Connect the cathode (the shorter, negative leg)
Fading an LED off and on using Arduino Continue Reading
This is a simple 0 to 9 counter circuit constructed using Arduino! Here, a common cathode 7-segment LED display is connected to Arduino for displaying the digits. The code (Arduino sketch) allows push button increment of the counter from 0 to 9. The whole circuit can be powered from a standard 9V PP3/6F22 battery, or
Arduino 7 Segment LED Display and Counter – Tutorial #8 Continue Reading
In this instructable, I will show you how to make a simple toy that combination of the LEDs flash and Theremin. We’re gonna using some basic electronics built on top of an Arduino. The basic idea of 7 Segment LED Display was from Enjoying Electronics. The original Enjoying Electronics article is here, you can get
Arduino – Theremin with 7 Segment LED Display Continue Reading
I’ve been browsing this forum and the internet now for a couple of days and what I thought would be an easy side project turned into a (for me) quite complicated matter. I’m planning to build a mood light that consists of 12 common cathode rgb LEDs with each colour being controlled by an Arduino’s
The Transistor Menace – Questions regarding an Arduino rgb LED project Continue Reading
Hello everyone; I was looking for this project for a long time. Finally I it it together with a lot of effort. For this project you will need: There is a better explanation from the original project here (as well as other cool projects): http://www.multiwingspan.co.uk/arduino.php?page=bclock Step 1: The schematics Here is the design; mounted in
Arduino Binary Clock (hours, minutes and seconds) Continue Reading
