Arduino Projects

Si hay que nombrar un dispositivo clave en el crecimiento del DIY en informática, es sin duda Arduino. Innumerables proyectos, sencillos y complejos, se pueden hacer con estas placas. Puedes ver nuestro catálogo de productos en nuestra tienda Arduino.

Desde que se lanzara el primero de los modelos (Arduino UNO), desde su país de nacimiento (Italia), esta comunidad no ha parado de crecer. No sólo ha seguido aumentando el número de placas y modelos oficiales disponibles, sino que se han desarrollado modelos compatibles de otros fabricantes.

Gracias al espíritu abierto con el que nació y siempre han tenido estas placas, se han podido desarrollar multitud de proyectos Arduino.

Se han conseguido bajar los precios de forma muy significativa. Esta plataforma no ha dejado nunca de crecer, posicionándose como referencia para el aprendizaje de robótica y programación para los pequeños y no tan pequeños.

Tu primer robot, un huerto autosuficiente o un control de humedad para un sótano. Éstos son algunos de los ejemplos más claros de proyectos a realizar con Arduino. Mira en esta sección para hacerte una idea de lo increíble de este mundo.

Arduino

Comparative analysis of Arduino boards (official and compatible)

As with Linux distributions, Arduino also has a multitude of editions, each one designed for a specific audience or for a specific set of tasks. There is such a variety of official, unofficial and compatible models that it is not uncommon for people to be unable to differentiate the exact features of each of these wonderful boards.

For that reason, in this mega post we are going to detail all models official ones existing today, as well as exposing some of the interesting unofficial and compatible ones. You should bear in mind that the official Arduino models amount to almost a quarter of a hundred at the moment, and that there may be hundreds if we add the compatible and unofficial ones. ...

Create an Arduino robot with our kit

Arduino Robot

With cheap and easy-to-handle material, we are going to assemble a robotic base controlled by Arduino and can be programmed to control the two motors that guide the robot at will. In addition, over time you can add new gadgets to your Arduino robot to advance in the field of robotics or mechatronics.

The mechatronics is a type of engineering that encompasses other types of engineering, such as mechanical, electronic, control and computer engineering. In short, it is used to create automatic or intelligent mobile machines. After all, this is what we do when we work with programming, electronics and mechanical elements (actuators, motors, gears, wheels, ...).

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How to remove moisture from your home: Part 2 of 2 - Extractor fan

Ventilation hole and probe finish
The automatic ventilation system finished and working

As we indicated in the previous post, in this one we will talk about the positioning of the extractor and details to be taken into account for the system to work properly.

It is possible to extract moisture directly by placing an opening to the outside in the lowest part and placing the fan directly (the coldest and most humid air tends to be in the lower part of the room), but in my case, being a ground floor in contact with the mountainside, I had to bring the humid air from below to the top, so I used 90 mm diameter PVC pipe, with a fan connected to it in the lower part.

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How to remove damp from your home or premises: Part 1 of 2 - Arduino

Moisture extraction tube and external sensor

In this tutorial we will explain how to dehumidify a room in two steps; first we will detail the preparation and programming of the Arduino board. with which, by means of a relay and two inexpensive DHT11 sensors, we will control a small fan that will do all the work, checking temperatures and humidity. Then, in a second entry, we'll get our hands dirty by drilling holes in the wall and placing a PVC pipe with the fan connected to the Arduino. to extract the colder and more humid air from the lower part of the room, as well as placing the humidity sensors and the box with the Arduino, power supply, etc. I hope you enjoy reading it as much as I have enjoyed installing it; it has been a success; the humidity in a storage room that is in contact with the ground has dropped in one day from 90% to 70% saturation (while in the street there was a 65%).

Introduction and preparations

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Cómo controlar una pantalla LCD con Arduino

LCD mostrando "www.comohacer.eu"

Pasamos muchas horas sentados frente a pantallas, pero pocos comprenden como funcionan en realidad. En este post os enseñaremos a programar una pantalla LCD con una placa Arduino, así podrás mostrar mensajes en pantalla e incluso utilizando las funciones de la biblioteca LiquidCrystal, crear efectos y mostrar imágenes.

Esto te será muy útil sobre todo si tienes en mente realizar un proyecto más complejo en el que necesites mostrar datos en pantalla, como por ejemplo, la información obtenida por distintos sensores conectados a Arduino. Así podrás monitorizar toda esa información y mucho más.

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