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20 MM x 20 MM Aluminium Extrusion Spool Holder

November 3, 2014 · claude 3D Printing

This is a very simple spool holder built from 20 mm x 20 mm aluminium extrusion. The upper round rod supporting the spool is also made from aluminium. Its diameter is 6.35 mm (1/4"). The length of the two bars making the vertical frame of the spool...

Headset Hook

November 3, 2014 · claude 3D Printing

This is a simple hook for a Logitech H760 wireless headset. It lets me hang it behind my monitor. A holder is provided for the USB dongle.

Voltmeter Support Plate

November 3, 2014 · claude 3D Printing

This is a simple plate for a cheap voltmeter. The voltmeter dimensions are 23 mm x 14 mm. The holes to screw the voltmeter to the plate are 28 mm apart. Once the voltmeter is on the plate, glue or double face tape is used to mount is on whatever you...

phpMyAdmin session timeout

October 9, 2014 · claude Ubuntu Ubuntu 14.04 phpMyAdmin

phpMyAdmin session timeout is controlled through two parameters. The first one can be found in /etc/php5/apache2/php.ini. It is called session.gc\_maxlifetime. The other one can be found in the phpMyAdmin configuration file often named /etc/phpmyadmi...

Java Applets are no longer working in Linux

September 24, 2014 · claude Linux Ubuntu 14.04 Java Applets +1

NPAPI support was dropped in Chrome version 35 introduced in Spring 2014. One of the consequences is that Java Applets running with IcedTea no longer works. Upgrading to Ubuntu 14.04 install the newest version of Chrome. You then lose the ability to...

Issues after upgrading to Ubuntu 14.04.1

September 7, 2014 · claude Unix Ubuntu Ubuntu 14.04

After upgrading to Ubuntu 14.04.01, I ran into two issues: One with Apache2 and one with Samba 4. Apache has been upgraded from 2.2.22 to 2.4.7. The content was no longer accessible. The site configuration directives Order, Allow and Deny such as...

An Arduino library for the MAX7219 Led Display Driver.

July 20, 2014 · claude Arduino

The MAX7219 chip does a wonderful job when its time to drive either a 64 led matrix or an eight digit (seven segments) display. Only three wires are required: a chip select (CS), a data in (DIN) and a clock (CLK). The protocol is simple. I've written...

Trinket Support On Linux

July 3, 2014 · claude Arduino Trinket

The Trinket (Adafruit's Trinket) can be supported on Linux using the Arduino IDE 1.0.5 in only a few steps.

How to restore the Arduino Bootloader?

July 2, 2014 · claude Linux Arduino Hardware

It can be easily done using Linux. This procedure is for the 328p processor. It can easily be adapted for a 168 processor. You will need an ICSP. First, make sure that avrdude is installed. It can be installed by issuing the command: sudo apt-get...

Parametrized Measuring Scoop

June 1, 2014 · claude 3D Printing

This Openscad 3D object generates a measuring scoop. Simply modify the scoop volume (given in milliliters) in the Openscad file and generate the STL file. You will end up with a measuring scoop of the given volume. Other parameters can be modified...

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