Blinkenwall.com: Unterschied zwischen den Versionen

Version vom 10. August 2009, 01:39 Uhr

is the wall between our mainroom and the library
in this wall are 9x5=45 glassbricks installed
next to every glassbrick there is one RGB-led with a pretty neat chip attached
these presoldered boards are called Shiftbrite
they are currently controlled from an arduino this may change soon for something with more computational power :)
Click here to draw something nice on the wall!!

We just connected the Arduino to a fonera 2202 over serial.

Now its possible to stream data for display to the blinkenwall using your favourite webbrowser.

Lessons learned:

one can simply connect RX/TX from fonera to arduino
no stty in default openwrt busybox build
openwrt building is an fairly easy task
replacing the busybox binary on a live system during operation is insane and possible! :)

Another Backside close-up

Backside close-up

Backside close-up with flashlight

Webinterface Screenshot

@@ Zeile 30: / Zeile 30: @@
 * [http://www.allegromicro.com/en/Products/Part_Numbers/6281/6281.pdf Allegro A6281 documentation]
 * [http://macetech.com/store/index.php?main_page=product_info&cPath=1&products_id=1 Shiftbrite]
-* [http://www.bestessays.com/ Custom Essay]
 == Who ==