Electronics projects and tutorials

This blog is maintained by Frederick Blais, a recent Electrical Engineering graduate. My goal is to write several tutorials on electronics and programming aimed at beginner to intermediate hobbyists. I also show off some projects I'm working on.

13 Jan 2015

Pebble communication with Flask

I travel often for work so I have to spend some time in airports all around Canada. Recently, I came across a Best Buy Express machine whil...

14 Jun 2014

IO Expander PCF8574 with Raspberry Pi

With the Raspberry Pi, you can easily run out of IO pins. A good way to solve that problem is to use an IO expander to give your Pi a couple...

1 Jun 2014

Blasting wire tester project

I have been working on a new project for the last weeks. One of my friend is an electrical technician in a gold mine and regularly test blas...

15 Feb 2014

Raspberry Pi control from mobile device or desktop web browser

In my disco ball hack project, I have been using my mobile phone browser to send commands to my Raspberry Pi. In this post, I will give you ...

11 Feb 2014

Hacking a Disco Ball - Part 2

In my last blog post , I gave you an overview of the Disco Ball project. A couple weeks ago I received the printed circuit boards from OSH ...

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