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How to install X-CTU on Linux using wine
If you want to use XBee modules connected to your Linux computer you will need to install the X-CTU program that is used to configure the modules and to update its firmware. To install X-CTU using wine...
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More Sony KDL-32EX405 logs
I got these logs from Sony KDL-32EX405 TV using the Linux kernel SysRq resource to force the kernel to kill (tErmine) all process, etc. You can send SysRq commands over minicom using Ctrl + F...
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Sites with tips about aerial 3D mapping
http://www.paulillsley.com/airphoto/systems/Phantom/ http://skypixel.org/gettingstarted http://vterrain.org/Imagery/self.html http://wiki.openstreetmap.org/wiki/UAV...
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error: possibly undefined macro: AM_PATH_CPPUNIT
If you are facing this issue: aclocal: warning: autoconf input should be named 'configure.ac', not 'configure.in' configure.in:15: warning: macro 'AM_PATH_CPPUNIT' not found in library configure.in:15:...
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Trying to compile lintouch
These are the packages installed so far: $ sudo apt-get install libcppunit-dev $ sudo apt-get install libapr1-dev $ sudo apt-get install libaprutil1-dev $ sudo apt-get install qt4-qmake
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Conheça o NuttX, o sistema operacional de tempo real usado em Drones
Esta não é a primeira vez que falo sobre NuttX aqui, mas resolvi fazer um texto mais completo para ressaltar as características deste Real Time Operating System, ou simplemente RTOS (pronuncia-se...
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De volta ao Debian! (de novo?)
No início do ano postei que tinha voltado a usar o Debian, só não postei que pouco tempo depois instalei o ElementaryOS por cima. Hoje resolvi instalar o Debian novamente (“Debian Linux jessie/sid”,...
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Mechanical Design for 3D Printing
Nice post with tips about 3D printing screws and nuts: http://eikimartinson.com/engineering/3dparts/
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Padrão de cores para os fios de motor de passo
Se você tem um motor de passo mas não sabe como os fios da bobina são ligados veja este site: http://www.linengineering.com/resources/wiring_connections.aspx As cores usadas nos fios dos motores de...
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Como ouvir a pronuncia IPA usada na Wikipedia
Normalmente todo verbete na Wikipedia começa com a pronúncia seguindo o padrão IPA, exemplo: http://en.wikipedia.org/wiki/Haskell_%28programming_language%29 Neste exemplo a linguagem Haskell é...
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Running NuttX in the simulator
If you don’t have a board supported by NuttX or if you want to debug an application without resource limitation of embedded boards, then running NuttX in the simulator is a nice idea. All you need to...
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How to print to Makerbot Replicator 2X using open-source tools
I’m trying to print on Makerbot Replicator 2X using open-source software instead using Makerware software. Initially I used Cura: http://software.ultimaker.com with Cura_Makerbot_standard_profile.ini....
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Using Blender to develop for 3D Printer
I’m developing a new project with more complex shapes and I need tight control over all meshes as accurate as possible. Initially I was planing to use FreeCAD, but my FreeCAD’s skill is limited. Then I...
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Historic memories: how to create a DOS executable in the EDIT.COM
This is an old trick I used to do in the EDIT.COM of DOS to impress my friends. I discovery that some binary instructions could be represented in the text editor. This is the sequencia to create an...
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An easy way to classify accelerometer vibration
I developed an Android solution to identify if a vehicle is stopped with the engine turned off, or stopped with engine turned on or if it is moving. Instead of working with all three axis separately I...
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openHAB: Another open-source home automation system
Last year I posted about OpenRemote Today I discovered another open-source home automation alternative called openHAB: www.openhab.org openHAB is based on OSGi, then you have more flexibility to insert...
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Clear ideas and Enthusiasm!
“The great accomplishments of man have resulted from the transmission of ideas and enthusiasm.” – Thomas J. Watson
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Testing CC3200-Launchxl board with NuttX compiling on Linux
I decided to test my CC3200-Launchxl board and after pluging the board on USB it reports: usb 3-2: new full-speed USB device number 4 using xhci_hcd usb 3-2: New USB device found, idVendor=0451,...
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Como cuidar do mandril porta-pinça (collet) do seu CNC
Se seu CNC usa um mandril porta-pinça, também chamado de engate rápido, ou collet (termo inglês), então você precisa tomar alguns cuidados com ele para garantir a qualidade da fresagem. A primera dica...
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Installing HeeksCAD in Debian 8.0
Just follow these instructions: https://code.google.com/p/heekscad/wiki/BuildDebianPackages And replace libwxgtk2.8-dev by libwxgtk3.0-dev as explained below. First, download source code, compile and...
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