Proyectos Arduino
23 April, 2020

Arduino tree menu for 4X4 matrix keypad

Sometimes we need to create a menu for our Arduino projects and do not know how to implement the code for that menu has different possibilities without losing details of programming. I want to share a method that allows to create code cleaner and can display in a better way our program in order, to find errors or more easily and make modifications exactly over part of the […]

Arduino Projects
21 July, 2015

Stepper Motor with Mobile App

After a long period without publishing articles, I returned to resume my Arduino projects , this time I want to share with you this little application that allows to control a stepper motor 360 degrees using the famous AppInventor .   The mobile application have a central image that represents a knob that rotates 360 degrees, move this knob the stepper motor rotates to the […]

Arduino Projects Proyectos Arduino
23 February, 2015

Types of sensors in arduino modules

Today Arduino has taken great strength within the community of developers of electronic applications and disseminated a variety of modules that allow that arduino projects  will be much more agile and fun, that’s why then describe a list of sensors that can fit through modules to an Arduino development board. What kind of sensors are in the Arduino modules? By being open hardware, the community contributes […]

Arduino Projects
19 February, 2015

Problems with the Arduino Nano and USB port?

I recently bought a development board Arduino NANO, wanted to use for a project that needed a small size and Arduino NANO was the perfect candidate for the Arduino project. By taking the card and connect it to my computer, I thought it would recognize immediately as another card Arduino, but I got the surprise that the device does not recognize by my computer, so […]

Arduino Projects Technology
17 February, 2015

Detection of color with Arduino and mobile Application

The detection of color is not an easy process, but there are elements that allow to get a bit of color that our eyes see, in this Arduino project I wanted to share a test of a color sensor reference TCS3200. Really what makes this sensor is to detect the intensity of light and convert it into a frequency and logically each color reflects a […]

Technology Technology news
23 January, 2015

First car made with 3D printer

In a previous post we talked about using 3D printers to print choclate and now, in this article I share a story that I found surfing the web. In this case the first car made with a 3D printer, a car that is capable of transporting 2 people and can develop a speed of 40km per hour. But where is this first car made with 3D printer? […]