Hacking a digital alarm clock with Arduino

Projects General Guidance
1

Hi there,

I was wondering if it was possible for me to hack my Sony digital alarm clock and display a custom message on it. Or something like this- arduino counter clock alarm hack - YouTube

I would appreciate any help and suggestions as to what kind of supplies I need to successfully complete this type of project. As of right now, all I have is an Arduino Uno and a USB cable.

Here is the clock I will be using- http://i.ytimg.com/vi/6o5bVqptBAo/0.jpg

Also, if you have any other cool project ideas, let me know. I would prefer to hack stuff around the house instead of building completely new devices. Like maybe hack my coffee pot or something.

Thanks!

2

Also, if you have any other cool project ideas, let me know. I would prefer to hack stuff around the house instead of building completely new devices. Like maybe hack my coffee pot or something.

check this section for ideas - Exhibition / Gallery - Arduino Forum -

3

For hacking around the house you have to get into relay modules or shields.... I started messing with them a couple of weeks ago and now im having a blast with my uno and micro. The best part about messing with relays is, is that they are cheap i picked up 5 single 250v @ 10A rated relays for like 5 bucks on ebay and Im controlling all sorts of my devices now. Happy Hacking

4

Well, to know about the display and how it works, read this recent discussion.

Now how you "hack" a working clock - without damage - that is another question.

jpsnow6:
For hacking around the house you have to get into relay modules or shields.

I don't think they are going to fit into that clock!

5

Paul__B:
I don't think they are going to fit into that clock!

eh make a box that goes on the back of the clock.