Commodore SQ1000 twitter wall: the twypper

Before we begin, let us soothe those first dreaded thoughts. No, the commodore was not destroyed in the process. They can simply clip the 16 wires they added to interface the keyboard and be back to stock. Breathe a sigh of relief, and enjoy the twypper, a twitter wall made from a commodore SQ1000.

[Alex] needed to make an interesting project for his companies Openspace/hack day.  A friend, suggested a twitter wall, and that’s when [Alex] got the idea for a typewriter. After a quick search, he found oomlaut’s typewriter.  They didn’t let that deter them from making their own version though. They found a nice fully functional commodore SQ1000 and began hacking. Ultimately they simply decided to use an Arduino to short the key switches to simulate typing. There are all kinds of details on the necessary steps to get the typing to function absolutely correct on the project page. Over all it was well done and we’re happy to see that it can be undone just as easily.

Hack a Sketch

Sometimes we miss that old Etch a Sketch we had when we were kids. The challenge of producing a decent image using those two knobs was always fun and frustrating at the same time. This project lets us recreate this interface on our computer. The Hack a Sketch is a combination of an Etch a Sketch style input and a processing sketch to recreate the experience.  They’re using an Arduino to interpret the inputs and feed it to the computer via USB.  We really like this thing. Simplify the electronics and we could see this as a neat toy for sale somewhere like Thinkgeek.

 

 

[via hacked gadgets]

$100 free from your favorite hobby supplier!

We were wary at first when the email came in with the headline “SparkFun is having a free day” and figured surly this is in relation to recent events? But no, after 7 years of loyal customers, SparkFun is simply giving back to the community.

It’s interesting to think that without their services, we wouldn’t have some of the amazing hacks we introduce every day. Such as the DIY mood lamp, or Cell phone alt-variometer, or Arduino iPod remote control. And their free day will allow some disadvantaged hackers the ability to finally flex that muscle sitting between their shoulders. What do you plan to make?

Mark your calendars folks, On January the 7th 2010 SparkFun is giving every household a $100 (until they reach $100k), if that’s not an incentive to wake up early, what is?

As a side note, do you think we’ve had enough posts about SparkFun lately?

[Thanks Diego]