Simple Spool Bushing V2

A Simple Spool Bushing is now available. More details at Simple Spool Bushing.

Read More

Print Bed Center Marker

A Print Bed Center Marker is now available. More details at Print Bed Center Marker.

Read More

Vertical Calibration Cylinder

A Vertical Calibration Cylinder is now available. More details at Vertical Calibration Cylinder.

Read More

Desk Organizer

A desk organizer is now available. More details at Desk Organizer.

Read More

Prusa i3 Bed Cable Guide

A Prusa i3 bed cable guide is now available. More details at Prusa i3 Bed Cable Guide.

Read More

Misan’s Another Compact Extruder Fan Holder

A fan holder is now available to complement Misan’s Another Compact Extruder. More details at Misan’s Another Compact Extruder Fan Holder.

Read More

Battlefield 4 (BF4) Key Bindings and Map

If you are a fan of Battlefield 4 (BF4), you will like this cheat sheet. It is the default Key Bindings and Map taken from the PC version. Download it

Read More

How to find duplicate files on Linux?

It is pretty straight forward in Linux, install fdupes. sudo apt-get install fdupes Type the following command to display the documentation man fdupes

Read More

Unclogging A 3D Print Head

Unclogging a 3D print head is not always an easy task, especially when you lack of the proper tools. They are sometimes hard to find. To unclog a .35mm J-Head

Read More

WordPress “Internal server error”

You may experience an “Internal server error” on the home page of your site if you are a customer of iPower. You cannot access the home page nor login to

Read More

3D Printing Supply Estimator

A GCode Analyzer for 3D printing is now available. This on-line tool estimates the amount of filaments required and the cost to print a 3D object. Give the filament type,

Read More

Accessing a serial port from a web server

On most Linux distribution, it is impossible to access a serial port (ex. /dev/ttyS0) from a web server such as Apache or lighttpd using a cgi. Simply add the user

Read More

Script listing all the keys on a memcache server

This script lists all the keys on a memcache server. #!/bin/bash nc localhost 11211 > /tmp/$$.1 <<EOF stats items EOF cut -d: -f2 /tmp/$$.1 | grep -v END | uniq

Read More

Preventing warping when printing 3D ABS objects

The biggest issue when printing 3D ABS objects is warping. As an example, this 8 cm x 8 cm bit holder is badly warped. In this example, 5 mm. Adding

Read More

VirtualBox does not run or runs slowly under Windows 8

Windows 8 comes with Hyper-V pre-installed.  If you want to run Virtual Box, you must completely uninstall Hyper-V through the “Add and Remove Programs” option from the Control Panel.  Failing

Read More

Cannot reach 110 Celsius with a Prusa PCB Heated Bed Mk 1

I was not able to reach 110 Celsius with a Prusa PCB Header Bed MK1. My initial installation was with the PCB traces down with a borosilicate glass on top

Read More

G-Code commands supported by Marlin

The G-Code commands supported by Marlin 3D printing firmware are: Implemented Codes G0 Rapid Motion G1 Coordinated Movement X Y Z E G2 CW ARC G3 CCW ARC G4 Dwell

Read More

Enable the TRIM command on Mountain Lion for SSD drives

To know if TRIM is enabled for a particular drive, open “System Profiler” and search for the “TRIM enable” information in the “Serial ATA sub-tree”. If TRIM is not enabled,

Read More

Building a Prusa Mendel Iteration 2 3D Printer

It is not obvious to choose and get a 3D printer. There is quite a lot a choices on the market which can be divided in two categories: pre-assembled and

Read More

Ralink RT5572 based WiFi Usb Dongle setup on Ubuntu 12.04

The WiFi USB dongles based on the newest RT5572 chip set do not work out of the box on Ubuntu.  Unex DNUR-V72, D-Link DWA-160 Rev B and TP-Link TL-WDN3200 dongles are

Read More