Chumby Guts – cool but can be better

I put my Chumby guts together this week. They are available at the Maker Shed http://www.makershed.com/ProductDetails.asp?ProductCode=MKCH1 for $139. I took advantage of the initial offering of $99.

The chumby is an interesting device. It is a device is like an iTouch or iPhone, but you leave it on all the time and have it flip through each application every 30-60 seconds. Granted there are only about 1300 applications, 200 of which are clocks. But the potential is there.

The chumby has a 320×240 touchscreen, wifi, an accelerometer, 2 usb ports, microphoen and is linux based. Like a facebook app, you can partially host the application.

The 2 issues I have with the chumby is it’s wifi and the network interface. The usb wifi card is reallllllllly weak. I even put the wifi card on a usb cable away from the chumby’s shielding and it still was horrible. I found an antenna at Halted Electronics that fixed the problem.

  • http://www.halted.com/commerce/catalog/product.jsp?product_id=24191
  • http://www.halted.com/commerce/catalog/product.jsp?product_id=24192

With the antenna, it is working well.

For setting up your wifi password, they don’t present a keyboard.
They provide three lines that scroll left and right. One line are the lowercase characters, one upper and the third numbers and symbols. Other than a game console where you cursor through the screen of letters, numbers and characters, I have not seen a worse data entry screen. From playing with the twitter widget, I it can present a keyboard.

So, overall, it is an interesting device that offers folks lots of possibilities for writing network aware widgets.

But for the cost, up the ante on the wifi card and redo the passphrase interface.

About mpechner

I am a software engineer who like to build tools to help make other engineers lives easier. I am ham radio operator, call sign NE6RD. I am a kit building fiend at times. solder smoke is good. Finally putting the my Arduino kits to good use.
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