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Guilherme Martins : PAPERduino’s design

Guilherme Martins : PAPERduino’s design
This is a fully functional version of the Arduino. We eliminated the PCB and use paper and cardboard as support and the result is.. the PAPERduino :D This is the the first version of the layout design, next we will try more designs, and another materials. You just need to print the top and the bottom layout, and glue them to any kind of support you want. We hope that you start making your own boards. If you do, please share your photos with us, we would love to see them ;) There is no USB direct connection, so to program the paperduino you will need some kind of FTDI cable or adapter. Download PDF Components list: 1 x 7805 Voltage regulator 2 x LEDs (different colors) 2 x 560 Ohm resistors (between 220oHm and 1K) 1 x 10k Ohm resistor 2 x 100 uF capacitors 1x 16 MHz clock crystal 2 x 22 pF capacitors 1 x 0.01 uF capacitor 1 x button 1 x Atmel ATMega168 1 x socket 28 pin Female and Male headers Instructions: Use a needle to puncture the holes for your components. Follow the connection lines. Related:  ArduinoTecnología

Triggering a Camera’s Flash with Sound and Light Update: Check out my latest Camera Axe project for a much more robust device that handles this or my store where I sell the Camera Axe. For those just wanting to see the pretty pictures, click here. This article focuses on making the sensors used to trigger a camera’s flash using a microphone or a cheap laser pointer. Since I’ve already described how to do the actual firing of a camera’s flash here I won’t focus on that part of this project today. There are a lot of places on the web that describe how to trigger a flash with an electrical circuit, but I feel that using a microcontroller like Arduino offers big benefits. Now let’s talk about why we’re triggering the flash. Most SLR and DSLR cameras let you attach a cable to trigger the camera directly. When I’m using this flash trigger I work in a dim room and set my shutter speed to 10 seconds. Laser Sensor This first sensor uses a cheap laser pointer and a photo resister to detect the laser’s light. Here’s the circuit. Sound Sensor Software

IOIO for Android Replacement: DEV-11343. IOIO-OTG is here! Now you can use the IOIO with your Android device or PC! Description: The IOIO (pronounced "yo-yo") is a board specially designed to work with your Android 1.5 and later device. The IOIO board contains a single MCU that acts as a USB host and interprets commands from an Android app. The IOIO acts as a USB host and connects to most Android devices that have USB slave (device) capability. We're now shipping the IOIO board loaded with the V3.04 bootloader so that it's ready to go with the latest application update, which adds Open-Accessory support. We have a blog post that shows or has links to many well documented example projects, with source code. Note: This product is a collaboration with Ytai Ben-Tsvi. Documents: Replaces: DEV-10585

untitled Arduino Ce projet va vous permettre de réaliser un oscilloscope minimaliste et d'expérimenter la communication série avec un autre logiciel que celui d'Arduino, en l'occurrence, Processing. Un oscilloscope permet de visualiser les variations d'une tension dans le temps, sous forme d'une courbe. Le principe de fonctionnement de ce projet est le suivant : L'Arduino mesure une tension sur une entrée analogique. Précautions L'oscilloscope ainsi réalisé ne sera capable de mesurer que des tensions comprises entre 0 et 5 V. Éléments nécessaires Montage électronique Comme expliqué ci-dessus, le montage se résume à deux fils connectés à l'Arduino, qui vont servir à mesurer un autre montage soumis à une tension variable. Première étape Copiez le programme suivant dans Arduino. /* Ce programme consiste simplement à mesurer l'entrée analogique 0, et à transmettre le résultat via une communication série. Deuxième étape Après avoir téléchargé et installé Processing, copiez le programme suivant dans Processing.

Nanode - Network Application Node start [Paperduino] Ollie – a DIY autonomous robotic blimp leah buechley - LilyPad Arduino - introduction untitled Arduino Your Home & Environment What Is Sanguino? - Sanguino.cc Teach Kids Programming with These 7 iOS Apps Learning how to code is now more important than ever before. Technology is going to play a big role in our lives in upcoming decades. It is a very good idea to teach young kids foundations of good coding for the future. These 7 iPhone and iPad apps make it easier to teach young children some coding without boring them: Hopscotch: teaches kids to code with simple building blocks. Kids can create games, animations, and programs with this interactive app. Cato’s Hike: a fun game that teaches your child the basics of programming (e.g. loops, branches, go to, …). Light-bot Hour of Code: a universal application that introduces kids to programing. Move The Turtle: a universal game that teaches your kids how to create programs with intuitive commands. Kodable: a free application that teaches your child how to solve problems in sequential steps. iLogo: a cool application for teaching programming. Daisy the Dinosaur: teaches your child the basics of programming in a fun fashion.

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