background preloader

MicroControleur Hobby

MicroControleur Hobby

Cheap Accelerometer with the Wii Nunchuck As you’re probably well aware, the wiimote and nunchuck have a vast array of sensors built into them. Instead of buying pre-assembled breakout board for $35, or attempting to solder a tiny surface mount accelerometer, learn to exploit the features of the Wii Nunchuck and have a fully assembled accelerometer, joystick, and pushbuttons for just $12.50 shipped (on ebay). Why use the nunchuck insead of the actual WiiMote? Wiimotes can be about $40 and have a lot of extra features you wont need at the moment. Plus, the nunchuck has a cable which can easily be plugged into the Arduino. Of course, there are plenty of other ways to connect the wiimote to your pc but this way we can interact with other hardware using the Arduino. 1. The Nunchuck communicates through 6 bits of data. 2. If you don’t already have it, download the Arduino software (free). 3. By using the serial monitor of your Arudino software (or other serial monitoring software), you’ll see the above output. 4.

PitLab electronics - Home Atelier pratique : Capter et mesurer une intensité sonore | Œuvre | Imaginaire | Numérique L’Atelier, FabLab en devenir a vu le jour il y a tout juste un mois… L’heure est à un premier point d’étape après un lancement tout en douceur. La fréquence de ces billets n’est pas encore déterminée même si il est probable qu’il s’agisse d’une feuille de route mensuelle. Concernant le format, la première partie sera consacrée à un résumé des activités qui ont eu lieu durant le mois, la seconde partie, plus technique, détaillera la procédure à effectuer en vue d’accomplir une tâche spécifique avec le matériel mis à disposition. Activités Mardi 22 janvier 2013 Séance consacrée aux concepts fondamentaux de la programmation illustrés grâce à l’utilisation de la plateforme Arduino et quelques LEDs. Mardi 29 janvier 2013 Présentation de 3 projets : Light Painting interactif. En vue de réaliser ces projets, certains composants électroniques basiques tels que les photo-résistances, potentiomètres, interrupteurs, capteurs piezo ont été présentés aux étudiants. Mardi 5 février 2013 void loop() {

Livraison gratuite de Adaptateurs technologie traversants vers CMS | RS Components La combinaison des différents filtres affiche 0 résultat. Veuillez modifier votre sélection. Top produits – Adaptateurs technologie traversants vers CMS RS Components offre la plus large gamme de Adaptateurs technologie traversants vers CMS et autres produits sur le marché.

Geo Data Logger: Arduino+GPS+SD+Accelerometer to log, time-stamp, and geo-tag sensor data UPDATES Oct 17, 2013: I have published a guide on using your Android phone to accomplish a similar task by leveraging your Android device's built in GPS and sensors. Feb 6, 2013: Featured on GeoAwesomeness Nov 24, 2012: Featured on Hackaday Nov 21, 2012: Featured by John Boxall @ Freetronics Nov 20, 2012: Featured on Dangerous Prototypes INTRODUCTION I thought it would be educational to build a prototype that I can take on the road to log, geo-tag, and time-stamp sensor data to be analyzed later with mapping and/or data analysis applications. So I figured why not start with a gadget that can log road conditions. This prototype, the Bump-O-Meter, measures road conditions by using an Arduino, a GPS receiver, an SD card, and an accelerometer sensor. This guide is divided into the following sections: Arduino IDE 1.02 MiniGPS 1.4: This is a nifty utility to configure the LS20031 GPS receiver.

Low Cost PCB Manufacturer,UK Printed circuit board Manufacturing,Online quote PCB manufacture,PCB board manufacturer,circuit board manufacture it-architect.wikispaces Background More and more computing devices like smart phones are adding GPS capabilities as their base function. Even Latest Desktop browsers are adding Location Aware facilities as part of their core functionalities and websites are trying to leverage it to enhance the end user experience. But Location Aware services on a desktop/laptop environment, may not be accurate enough as they extract location information from nearby wireless access points and your computer's IP address. What you need Hardware and Logistics A Desktop/laptopArduino Microcontroller. Software This step will help you installing TinyGPS and NewSoftSerial library module in Arduino IDE. Setup Please follow the pre-deployment steps:Download my arduino sketch from here and compile itDownload my processing sketch from here and compile itSetup the Arduino - GPS connection as per following diagram. Component Interaction Output from Processing Sketch When GPS is offline When the GPS is online Possible Functional Enhancements

An Online Opensource Robot and Hardware Shop A Trip to Maker Faire Shen Zhen, 2014 The past weekend has witnessed another giant meetup of makers across the globe. At SheKou, a costal area of Shenzhen, the “city of manufacturing”, this two-day event has aroused over 100 dedicated groups of makers to showcase their projects to the coming audience. Being one among them, Team DFRobot take this chance to recall and share what we’ve seen and heard during this trip. Before the Show Thanks to the incorrect weather forecast, we enjoyed a couple of sunny days before Maker Faire Shenzhen, and took visits to some local “spots of interest”. Maker Faire Shenzhen The “Great Show $ Tell” begins with an enormous Bumblebee, standing at the entrance of plaza, fenced off.

Sublime Text: The text editor you'll fall in love with SELECTRONIC: Composants Electroniques, Systèmes d’Alarme, Matériel Electronique