Category: 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 […]

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 […]

29 December, 2014

Sort M&M with Arduino and iPhone

For chocolate lovers and Arduino, I want to share an article that I found browsing, a curious Arduino project. It is a small machine that uses an Arduino and an iPhone to sort M&M color without a color sensor to intervene, just the iPhone camera and an application that determines the color used. How to Sort M&M with Arduino and iPhone? This curious machine works […]

20 October, 2014

DC motor speed control from Mobile App

In our projects is common to use DC motors in robotics, conveyor belts, in drones, among many other Arduino projects and we want to make a test of DC motor speed control from mobile App using an application created in AppInventor and will make a serial communication via a BlueTooth module HC-06 compatible with Arduino.   Steps and materials for DC Motor speed Control from mobile App […]

25 August, 2014

Calculating distance with the HC-SR04

A few days ago we published an article talking about Module HC SR04, and how important is to  robotics and Arduino projects, so today I bring a test of this module, which will test a small code to measure the distance at which it is an obstacle. Recall that the measurement range of this module is from 2cm to 400cm, so we will put to test  an […]