Legacy computer home automation server


Using legacy systems to do home automation when an Arduino or Raspberry Pi may not be available. They can work just as well. 


Server is a Pentium III with Ubuntu and Apache2. Enabled CGI (common gateway interface). Wrote all my own scripts using html, bash, and compiled freebasic (controls the leds).    Leds are connected to the parallel port via a home made adapter cable. Most of the code and interfaces are described in previous articles.  Added the video to the home web page:


Time to control real world object such as a coffeemaker.


For more information: http://www.tldp.org/HOWTO/text/Coffee

Comments

Post a Comment

Popular posts from this blog

Guiless?

Image
You actually can do a minimal windowing from the command line in Linux with dvtm. Dvtm is excellent for low end machines where graphics are not a priority. In the picture shown we have a working clock, SC a spreadsheet that you can easily export data to your favorite desktop spreadsheet such as Libreoffice, Links2 a web browser pointed to www.google.com, and finally nano a pretty decent basic text editor. I prefer vim, but nano has more of a user interface. Cheatsheet: `dvtm` is one simple, easy-to-use terminal multiplexer. Commonly used Options:     -v         prints version information to standard output, then exits.         -m <mod>   set default modifier at runtime.         [cmd...]   Execute cmd after dvtm is started. KeyBoard Shortcuts:     Mod    Each keybinding begins with Mod which defaults to ^...
Read more

MSOffice vs Libreoffice

Image
From https://wiki.documentfoundation.org/Feature_Comparison:_LibreOffice_-_Microsoft_Office Contents 1 Introduction 2 General office suite: LibreOffice vs. Microsoft Office 3 Word processors: LibreOffice Writer vs. Microsoft Word 4 Spreadsheet applications: LibreOffice Calc vs. Microsoft Excel 5 Presentation software: LibreOffice Impress vs. Microsoft Powerpoint 6 Database program: LibreOffice Base vs. Microsoft Access 7 Extensions: LibreOffice extensions adding outstanding features to LibreOffice 8 See also Introduction This page compares the features of LibreOffice 5.0.0 ( download ) and Microsoft Office 2013 . It separates major and minor feature differences and also includes notes on LibreOffice extensions. The comparison highlights differences and therefore does not display any features which are present in both office suites. The feature comparison table is continuously being updated and is work in progress It is a compilation by users and no...
Read more

Raspberry pi zero.

Image
Instead of getting the rpi zero w, I will just add a usb female to my existing pi for the time being.Have lots of leftover cables for the cause.. Can always plug in a wifi or bluetooth module.   Various notes: Simplest configuration to connect to an unsecured wireless router knowing it;s essid: #linux auto lo iface lo inet loopback auto eth0 iface eth0 inet dhcp allow-hotplug wlan0 auto wlan0 iface wlan0 inet dhcp wireless-essid router-essid  Improvisational solder less header pin for the rpi zero Original pi zero fully decked out. with bluetooth, wired m and wireless. Basic setup ----------------- install jessie os do updates install vim mc Wifi ------ Check Ethernet & Wifi Before continuing make sure the Ethernet cable is connected in and you can ping out from the Pi: ping 8.8.8.8 You will also want to set up your WiFi dongle. runsudo shutdown -h now and then plug in the WiFi module when the Pi is off so you don't ca...
Read more