Many people write me asking if it would be possible to add/modify the clock color palettes or change the lamp mode display. Of course it...

UPDATE: The Fibonacci Clock is now live on Kickstarter! I have 30 days to fund this project … head up to Kickstarter to support me! I...

Soon I will launch a Kickstarter campaign to fund the Fibonacci Clock project. This clock uses the Fibonacci sequence to display time...

A few years back I built a Quiz Buzzer System for my mother. She loves it but she is still keeping track of scores using a pencil and a...

The initial goal for this project was to build a project enclosure out of wood. I initially had no idea what project I would do with it....

Making the Scary Monkey project with my son has been a lot of fun so I decided to make another project for the kids. I built an...

Last month we went to the zoo with the kids. We played fair games and won a few cheap stuffed animals. They were so crappy we decided we...

Last Christmas I built a Quiz Buzzer System for my mother. She is a big fan of television quizzes and love to organize some with her...

This is my first working printed circuit board. I used the toner transfer method to draw the traces on the copper board. The purpose of...

While I was still trying to figure out what to do these 10 keypads, I received an LCD Display I ordered on eBay. It’s friday, I have no...

I just received a package of 10 flexible keypads I bought on eBay for 15.88$, shipping included. Having a keypad in your project opens so...

You can now find the code of the twitter robot on my github at: https://github.com/pchretien/tweetbot Feel free to fork … copying is not...

I just received my Beaglebone and started experimenting with it. The Beaglebone is a low cost, single board Linux computer with tons of...

I presented this project at the 28th Montréal Python meeting. I posted the slides of the presentation in my previous post here. The...

Today at 18:30h, I’ll make a short presentation at the 28th edition of the Montreal Python. I’ll present my PyGame Wireless Game...

I received a comment from “N00B” on my Build an Arduino Clone post pointing out a mistake I made by connecting 5V power to the pin #6...

Following the Open Hardware Summit I went to the Maker Faire World in New York city. This event was held in the same location as the OHS,...

When you make a project using an Arduino board, you often need a case to attach the Arduino onto your project. This small project is my...

Controlling DC motors is at the heart of many robotic projects. Servo motors are sexy but DC motors are cheap and a lot more useful to...

For this project, I keep the same controller as in the previous post but, instead of controlling a servo motor  through a second Arduino,...