ArduinoUNO with volume control, pause/play button, and LCD display: This tutorial will show you how to set up an arduinoUNO to produce a tone through standard earphones, with volume control... Read more
I was recently reserching on LEDs and I stumbled upon this page as I read it I found that LEDs are not just used to emit light but the also have the ability to sense light.At first using LED... Read more
This example example uses the Arduino board to receive data from the computer. The Arduino boards turns on an LED when it receives the character ‘H’, and turns off the LED when i... Read more
I love my Arduino. It got me into, and hooked on, microcontroller programming. I also like the expandability that shields provide. My Arduino can be a GPS Locator one minute, and be connecte... Read more
Now I am lucky enough to work at the greatest company in the world as a University of Waterloo, co-op student. It might not even be a company you’ve heard of yet. They’re named Upverter and... Read more
There comes a time in life to put childish things behind and give up nasty habits. Some, like smoking, can be damn hard without constant encouragement. It was time for me to combine my favor... Read more
Where the honeybee’s division of labor has stayed on a steady progression for 25 million years… our human superorganism has grown more complex and in all directions… hence... Read more
My mailbox is across the street from my house because our mailmen don’t walk door-to-door, so I never know when the mail is delivered. Sometimes, I’m waiting for something and I... Read more
This sketch blinks the Esplora’s RGB LED. It goes through all three primary colors (red, green, blue), then it combines them for secondary colors(yellow, cyan, magenta), then it turns... Read more
A potentiometer is a simple knob that provides a variable resistance, which you can read into the Arduino board as an analog value. In this example, you’ll connect a poterntiometer to... Read more
In this instructable i will explain how to connect 7 segment display, decoder and arduino. It´s pretty easy. At first we have to learn something about decoder. I´m using BCD to 7 segment dec... Read more
The Problem It is late night, and your cellphone rings. You can’t see where it is, you blindly grope around your nightstand, trying in vain to find that illusive switch that will illum... Read more