Archive for July, 2012

IBM RS/6000 display repurposed for Arduino

by on Jul.23, 2012, under Embedded devices, Hardware, Microcontrollers

I couldn't find a picture of an IBM server with the LCD so here are some squirrels.

I couldn’t find a picture of an IBM server with the LCD so here are some squirrels.

We managed to unearth an old IBM RS/6000 server at work and decided that since the machine didn’t work, it was time for it to go away.  Right off the bat, one of the things I noticed about this machine was that it had a diagnostic LCD panel in the bezel presumably for showing POST error codes and warnings.  Since the machine was going to the scrap heap, I decided to relieve it of the LCD and managed to get it to work on an Arduino with minimal effort.  Read on for pictures and a wiring pinout.

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Hardware: Remote Control your Arduino

by on Jul.10, 2012, under Hardware, How-To's, Microcontrollers

Arduino Uno - Image courtesy of www.arduino.cc

Have a giant Arduino powered killbot, but can’t fancy being right next to it when you unleash it on the unsuspecting populace?  Want to change the mood-lights in your dorm without having to get up off the couch?  Why not use IR remote controls to do the walking for you?  In this article, I will be covering how to use the IRremote Library written by Ken Shirriff for the Arduino to control a seven segment display as a proof of concept.  Killbot not included.

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