Parametric Pipe/Rod/Tube Adapter
April 16, 2014
· admin
3D Printing
object
This openScad file is a pipe, tube or rod adapter. It lets you fit together two pipes of different diameters.
Edit the file. Modify the first pipe diameter, the second pipe diameter, the adapter thickness and the total height. Render the file and you will end up with the adapter.
Tape Roll Holder Revisited
April 11, 2014
· admin
3D Printing
object
This is a simple holder for a Tape Roll. This design is much more robust than the previous one (Tape Roll Holder).
You simply need to screw it to a vertical surface. You can use it for other purposes obviously.
Mounting plate for Arduino UNO/Duemilanove/Diecimila
April 6, 2014
· admin
Arduino
3D Printing
object
A simple mounting plate for the Arduino UNO, Duemilavone, Diecimila, Freeduino or any other compatible boards.
Use #4-40 screws to mount the board on the mounting plate.
40 MM Angle Bracket With Adjustable Foot
March 11, 2014
· admin
3D Printing
object
This is an adjustable foot for 40 mm T-Slot aluminium extrusion combined with a 90 degree bracket. It was design, especially for a 3D printer. It can serve other purposes obviously.
You will likely need 4 feet and 4 angle brackets. Furthermore, you will need four threaded rods of either 8mm or 5/16" in diameter. They must be at least 50 mm length. Finally, to be able to assemble the feet, you will need to thread the brackets and the feet.
40 MM T-Slot Adjustable Foot
March 7, 2014
· admin
3D Printing
object
This is an adjustable foot for 40 mm T-Slot aluminium extrusion. It was design, especially for a 3D printer. It can serve other purposes obviously.
You will likely need 4 feet, 2 right and 2 left supports. Furthermore, you will need four threaded rods of either 8mm or 5/16" in diameter. They must be at least 50 mm length. Finally, to be able to assemble the feet, you will need to thread the supports and the feet.
20 MM T-Slot End Caps
March 4, 2014
· admin
3D Printing
object
20 mm x 20 mm, 20 mm x 40 mm and 20 mm x 60 mm T-Slot end caps.
How to use the command line to make the internal speaker beep
March 1, 2014
· admin
Ubuntu 11.10
Unix
Ubuntu 11.04
Linux
Ubuntu 12.04
Two simple steps:
Install the beep utility. Executing beep on the command line will make the internal speaker beep.
apt-get install beep
Add pcspkr to /etc/modules to load it at boot time. You can load it manually by executing
modprobe pcspkr
How to prevent SSHD to listen on an address family
March 1, 2014
· admin
Ubuntu 11.10
Unix
Ubuntu 11.04
Ubuntu
SSH
Ubuntu 12.04
It is possible to control on which address family sshd will listen to. In /etc/ssh/sshd\_config, simply add
AddressFamily any
to listen to IPv4 and IPv6 addresses. This is the default. Alternatively, add one of these to listen only to IPv4 (inet) or IPv6 (inet6) respectively.
AddressFamily inet
AddressFamily inet6
Lexar USB Stick Case
February 24, 2014
· admin
3D Printing
object
Replacement for a Lexar USB Stick case. Cut off the support material after printing the main part of the case.
Lexar's USB stick can be open easily by prying it on the side with a knife.