Los diez mejores proyectos para hacer con una Raspberry Pi en el hogar Muchos de vosotros os estaréis pensando para qué sirve un Raspberry Pi. Otros ya tendréis una y estaréis buscando inspiración para ver qué tipo de proyectos podéis llevar a cabo con ella. En esta entrada vamos a ver qué tipo de usos podemos darle a una Raspberry Pi y cuáles serían los diez mejores proyectos para la placa de desarrollo más popular en este momento. Las ventajas de la Raspberry Pi y su hardware ya fueron descritas en otra entrada de Xataka Smart Home por mi compañero Pedro Santamaría, y podéis verlas aquí. 1. El Raspberry Pi no creo que vaya a sustituir a ningún ordenador de sobremesa actual. 2. Ya hablamos el otro día de la posibilidad de instalar XBMC en un dispositivo Android. Probablemente la mejor distribución para ello sea Xbian, ya que incluye XBMC y la posibilidad de arrancar dicho programa automáticamente. 3. 4. Relacionado con el punto anterior, aunque no sea una tarea sencilla, es posible crear un tablet con el Raspberry Pi. 5. 6. 7. 8. 9. 10.
monitoring - How do I monitor and/or control the temperature of the SoC? current community your communities Sign up or log in to customize your list. more stack exchange communities Stack Exchange sign up log in tour help Raspberry Pi beta Ask Question Take the 2-minute tour × Raspberry Pi Stack Exchange is a question and answer site for users and developers of hardware and software for Raspberry Pi. How do I monitor and/or control the temperature of the SoC? 5 Answers active oldest votes Your Answer Sign up or log in Sign up using Google Sign up using Facebook Sign up using Stack Exchange Post as a guest discard By posting your answer, you agree to the privacy policy and terms of service. Not the answer you're looking for? Get the weekly newsletter! Top questions and answers Important announcements Unanswered questions see an example newsletter By subscribing, you agree to the privacy policy and terms of service. Linked Can I use a DHT22 as a temperature sensor for my Pi? Related What's the maximum / minimum running temperature? How to measure temperature? How do I set up munin?
RPi Resize Flash Partitions This page describes activities relating to partitions on the Raspberry Pi for Linux based operating systems, such as Raspian Linux. It may also apply to other operating systems too, but you should check. Incorrectly using the following instructions is likely to corrupt your system. The prepared images for the Raspberry Pi are created for SD cards of the size of 2GB. The SD card can be resized or restructured to use the full size of a SD card that is greater than 2GB. Raspi-config If using the Raspian or Debian images the raspi-config utility can be used to resize the main partition to fill the SD card. This will happen automatically. Explanation Backup You might want to backup your SD before resizing partitions. Manually resizing the SD card on Linux Tutorial video here: Following on from the instructions above, keep the newly-written SD card in the card reader, but unmounted. Show partition information to find your SD card $ df -h Unmount the partition You're done!
Algunas cosas a tener en cuenta antes de usar una Raspberry Pi El otro día comentaba en esta entrada de Xataka Smart Home diez posibles proyectos en los que emplear una Raspberry Pi. Por su tamaño, su versatilidad y, sobre todo, por su precio, la Raspberry Pi está indicada en muchos mini proyectos para llevar a cabo nosotros mismos. Internet es una tremenda ayuda a la hora de poner en práctica alguno de ellos, ya que en la red de redes podemos encontrar todo tipo de información. Ultimamente estoy trasteando con una y, como no es todo un camino de rosas, voy a contaros qué cosas debemos tener en cuenta antes de ponernos a usar una Raspberry Pi. ¿Qué periféricos necesitamos? Salvo en el caso de que vayamos a utilizar la Raspberry Pi como Media Center, necesitaremos disponer de un teclado y de un ratón para poder tanto configurar como utilizar la distribución Linux que instalaremos como sistema operativo en la Raspberry Pi. Dar de comer al hambriento La alimentación de la Raspberry Pi es importante. Tarjeta SD Bluetooth y Wi-Fi Resumen
Databases on the Pi with SQLite Sooner or later one of your projects is going to need to store some data; and what better place to store that data than a database? This post is going to run through the basics of what you will need to do to get started with databases on your Raspberry Pi. To do so I am going to make use of a database technology called SQLite. SQLite is an excellent choice of database technologies to get started with on the Pi for a number of reasons: Obviously SQLite may not be the perfect choice for every project and if you want to read up some more about if it will be suitable for your particular project check out the page on their website. But I suspect that SQLite will be a good fit for many projects on the Pi. I said that it was easy to install so here goes. Wait while it downloads and installs; and you are done. So now we have installed it, the next step is to create a database. sqlite3 MyFirstDatabase.db You don't need to worry about any configuration options because there are none. .exit and then ls
thenaterhood/pi-crust: Wrappers to make working with the Raspberry Pi GPIO interface more efficient (bus and parallel interfaces). XBMC y tu Raspberry Pi: Un Media Center bueno, bonito y muy barato (1ª parte) En la entrada del otro día de Xataka Smart Home sobre los posibles usos del Raspberry Pi, la posibilidad de utilizarlo como Media Center ocupaba uno de los lugares de honor de la lista. Quién nos iba a decir hasta hace poco que por unos 50 euros podríamos tener un centro multimedia en el salón de casa. Gracias a su bajo coste y a la facilidad de instalar XBMC, el mejor software para tener un Media Center, las Raspberry Pi se han ganado su sitio en muchos hogares para la reproducción de todo tipo de contenidos. Vamos a dedicar un par de entradas en Xataka Smart Home para ver qué tal funciona la Raspberry Pi con XBMC. En esta primera parte hablaremos de su instalación. Instalación de XBMC en una Raspberry Pi Pese a que XBMC se pueda descargar desde su sitio web oficial e instalarlo en la distribución Linux que queramos, os recomiendo que no lo hagáis así. Rasberry Pi y Raspbmc Raspbmc es una forma sencilla para tener XBMC en la Raspberry Pi. Raspberry Pi y XBian Decisiones, decisiones.
How to create a new user on Raspberry Pi Creating a new user with Sudo privileges in Debian on raspberry pi Someone asked on the Raspberry Pi forums recently how to change the default pi user. There is a command usermod, which could be used to do this if you first created a root password. But there are a lot of reasons for not creating a root password (mostly security and “best practice” related – and people still disagree about it). You can’t use usermod to modify the id you are currently using, so the only way to do it is to create a new user and give it the same privileges (ie make it a sudo user). The easiest way to do this is from the command line… sudo adduser username …where username is the name you give your new user. Then the system will ask you for further information about the user. sudo adduser john Adduser will also create a home directory for the new user at /home/username After that you can give them sudo privileges by editing the sudoers file… sudo visudo pi ALL=(ALL) ALL john ALL=(ALL) ALL sudo user editing logout login
HyperPixel - 3.5" Hi-Res Display for Raspberry Pi My first HyperPixel failed to detect touches in a certain screen region, so Pimoroni without any hassle sent me a replacement display and refunded me for sending back the defective unit. The replacement works like a charm. Installation of the driver services works right out of the box, and I did this in headless mode via SSH. The display is sharp and simply looks good. My replacement HyperPixel came with a warning sticked affixed to the display itself. I also noticed that the replacement unit doesn't come with the black sticker in the bottom left corner of the display front anymore, where the cable goes into the LCD. The only things I see currently lacking in the HyperPixel that keep me from giving 5 stars are: 1. Other than that, a really well-done product.
Pi-Face Interface for Raspberry Pi Allows you to control lights, motors etc. Sense inputs Creditcard size, stacks on top of Raspberry Pi Buffered to protect the Raspberry Pi Easy to connect with screw terminals Program in Scratch or Python Test with onscreen simulator Pi-Face Digital is the first of a range of interfaces to allow the Raspberry Pi to control and manipulate the real world. It allows the Raspberry Pi to read switches connected to it – a door sensor or pressure pad perhaps, a microswitch or reed switch, or a hand held button. With appropriate easy to write code, the Raspberry Pi then drives outputs, powering motors, actuator, LEDs, light bulbs or anything you can imagine to respond to the inputs. We are in the process of ordering the first batch of assembled boards and bare PCBs if you're keen to solder something up yourself. Read more about technical details in our development blog or watch a demo of it in action below at the Manchester Science Festival.
Raspberry Connect - Documentation Packages Documentation and How To's To install Raspbian software on a Raspberry Pi Packages are installed using Terminal. First get an updated package list by entering the following command in to terminal if this has not been done today sudo apt-get updateThen install your chosen package with the command sudo apt-get install package name Find out more with the Guide to installing software with the apt-get command Rate a Raspberry Pi software package from this list Let other users know how well packages work on the Raspberry Pi. Working, Not Working, 1 Like, 1 Dislike, 1 Neutral, 1 View Comments Speed-Slow, Speed-Usable, Speed Good WWW: Please Note: each listing has a www link to a related webpage, the links are supplied by the author. Distro Version: Jess(#) = Raspbian Jessie, Stretch(#) = Raspbian Stretch, Stretch & Jess(#) = same version for both. Jump to section A B C D E F G H I J K L M N O P Q R S T U V W X Y Z