Archive for the ‘Tutorial’ Category

Build a simple VU meter with an Arduino Uno and LEDs

Friday, August 12th, 2016

If you’ve been looking for a simple audio Arduino project, you may want to check out this VU meter from YouTuber RZtronix. The Maker built the device using an Uno along with some LEDs, a couple wires, a breadboard, a sound sensor, and a 5V power supply.

Prototyping a smart bulb with JavaScript, Arduino + PubNub

Thursday, July 21st, 2016

In this video, our friends at PubNub are going to create a smart home network that builds upon their previous Johnny Five tutorial. They again hack an Arduino Uno using JavaScript, but this time to create the simplest smart bulb. Because by “smart bulb,” we really just mean an LED.

The tutorial was developed by Tomomi Imura from PubNub and also uses Johnny-Five. No, not the robot from the movie Short Circuit. It is an open-source JavaScript robotics framework that lets you program an Arduino with Node.js. The bulb itself is remotely controlled via a web portal. (more…)

Getting Started with Johnny-Five for IoT

Tuesday, July 19th, 2016

Interested in the world of hardware hacking, but feeling left out because you just don’t have the time to learn another language? Or maybe you aren’t comfortable using Sketch to program? Have no fear, you can easily use JavaScript to program boards like Arduino and Genuino. Yes, just JavaScript!

In this series of video, PubNub’s Tomomi Imura shows you how to start hacking an Arduino with Node.js using Johnny-Five, a JavaScript Robotics Framework.

Part one of this tutorial covers:

  1. Setting up a board.
  2. Building the Hello World of hardware, a LED blink.
  3. Writing your Johnny-Five code to make it blink programmatically.

Enjoy the tutorial!

 

A DIY digital Arduino clock designed for and by teachers

Monday, June 13th, 2016

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Project-based lessons are a great way to introduce students to the world of electronics. Clearly Jenna Debois agrees, as she has built a DIY classroom clock based on an Arduino Nano. What’s even cooler is that it’s optimized for teachers!  (more…)

Teach your drone what is up and down with an Arduino

Wednesday, June 8th, 2016

Gyroscopes and accelerometers are the primary sensors at the heart of an IMU, also known as an inertial measurement unit — an electronic sensor device that measures the orientation, gravitational forces and velocity of a multicopter, and help you keep it in the air using Arduino.

Two videos made by Joop Brokking, a Maker with passion for RC model ‘copters, clearly explain how to program your own IMU so that it can be used for self-balancing your drone without Kalman filters,  libraries, or complex calculations. (more…)

Submit or import your project on Project Hub

Wednesday, May 4th, 2016

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The Arduino Project Hub (powered by Hackster.io) is a community dedicated to discovering how fun and rewarding tinkering with electronics and software can be, so any project made with Arduino and Genuino boards is welcome! Each day, the Arduino Team will select some of the best tutorials and highlight them on our social channels.

The Arduino Project Hub is also a great place to keep your latest projects and easily share them with your friends, students and the rest of the community!

If you have tutorials and articles on other platforms, we’ve got some good news! There is a cool import function so you can just paste the link and we’ll take care of the transfer. When you click on ‘New Project’ you will be presented with two options, create a tutorial from scratch or import one via URL. (more…)

Massimo Banzi’s guest judge at America’s greatest makers

Thursday, April 14th, 2016

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Massimo Banzi is among the judges on “America’s Greatest Makers” a reality competition from Mark Burnett (the reality-TV king behind “Survivor,” “The Apprentice,” and “The Voice”) in partnership with Intel which debuted last week on TBS.

In a first of its kind competition, the tv show takes 24 teams of makers from across US and puts them in head-to-head challenges to invent disruptive projects and win $1 million. The team are composed by unique people from 15 years old to 59 with ideas going to inspire a whole new audience of potential makers.

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In the first two episodes, each team pitched their device idea to the judging panel composed by Intel CEO Brian Krzanich; business and financial expert Carol Roth; comedian, serial entrepreneur and co-host of truTV’s Hack My Life Kevin Pereira; and one of the celebrity guests.

At the end of April during 4th episode guest judge Massimo Banzi joins the panel as the remaining makers compete in the “Make or Break” rounds for $100,000 and a spot in the million dollar finale. If you are not in the USA, watch the episode at this link after April 27th.

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An Arduino-based Cellular Automata with OLED monitor

Monday, March 7th, 2016

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RuntimeProject made a tutorial to create a little cellular automata on a small 126×64 OLED using Arduino Nano.

He worked on one type of cellular automata, the Game of Life by John Conway, which has a grid of cells each having 2 states True or False/on or off/alive or dead. These cells are governed by 2 simple rules: (more…)

Make your DIY smart glasses running on Arduino

Tuesday, November 10th, 2015

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Jordan Fung is a 13-year-old maker and programmer based in Hong Kong. He recently developed Arduino-based smart glasses called Pedosa Glass, which are able to activate, in this first release, a flashlight and a timer:

The Pedosa Glass is powered by a single Arduino Nano running an “operating system” developed by me.
There is a tiny FLCOS display in the front. The AV signal from the Arduino will be displayed on it. It is equipped with 3 push buttons, in which 2 of them are control buttons and one of them be the home button, also equipped with a super-bright white LED for use as a flashlight.

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In the picture below you can explore the electronic scheme:

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Jordan is working hard to add new applications and features to the project but in the meanwhile he shared his work on a great tutorial on Instructables.

Slap my zombie hand for internet fame!

Saturday, November 7th, 2015

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Halloween time is a great moment to explore nice interactive projects and get inspired for installations for other selfie occasions. To spice up the office Donnie Plumly, a creative technologist, decided to make and share with us a molded zombie arm that takes pictures and post them to Twitter.

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He used a silicone arm (molded on his own hand ), a custom steel mount to clip to an office partition, and a vibration sensor hooked up to an Arduino Uno. Once the arm is slapped a photo will be taken using an IR Led and passed to the Eye-Fi card in the camera. (more…)