Sunday, April 30, 2017

Android TV Nougat ROM for Raspberry Pi 3

The AOSP Android TV build can be used to turn Raspberry Pi 3 into a media center. The latest of those is the Nougat Android TV build by “tabp0le”.

This Android TV ROM is built from Android 7.1.2 Nougat AOSP (Android Open Source Project) and is most definitely stock Android in features. The design is compatible for the Raspberry Pi 3, and users can get almost the same feel as with the Nexus Player – the banner device for Android TV.

read more: https://androidcommunity.com/android-tv-nougat-rom-now-available-for-raspberry-pi-3-20170425/


Saturday, April 29, 2017

Introduction to the Google Assistant SDK

Bring voice control, natural language understanding, Google’s smarts, and more to your devices. A developer preview of the Google Assistant SDK is available for everyone interested in tinkering with platforms such as the Raspberry Pi 3. Later this year, commercial device makers will also be able to use the SDK across a wide range of hardware.

- Learn More


Saturday, April 22, 2017

Linux for Makers: Understanding the Operating System That Runs Raspberry Pi and Other Maker SBCs

Linux for Makers: Understanding the Operating System That Runs Raspberry Pi and Other Maker SBCs

Linux is a powerful open-source operating system that has been around for many years and is widely used for running servers and websites. But most students and Makers encounter it for the first time when they are working on projects with their Raspberry Pi or similar single-board computers (SBCs) such as BeagleBone Black or Intel Galileo. Linux for Makers is the first book that explains the Linux operating system specifically for Makers, as opposed to programmers and administrators. By gaining a deeper understanding of Linux, Makers can add another useful tool to their kit that will help them build their projects more easily.

Written with the Maker in mind, this book will focus mostly on Rasbian running on the Raspberry Pi as it is the most prolific in the ecosystem today. However most of the topics covered will apply broadly to other Linux distributions and will be called out when they may differ. Many times users cut and paste from a website tutorial into the Linux command line without understanding what they are actually doing only to be frustrated when they want to modify or tweak something to suit their needs. Also, many Makers shy away from using the Raspberry Pi or similar board because they feel Linux is too foreign and they think using a command line will be more difficult than using a GUI. This book aims to overcome those fears and provide a foundation for further learning and exploration. To that end, this book will focus on the basic principles that a Maker would need to know as opposed to other resources that go into detail that is not particularly relevant to building projects.

Thursday, April 20, 2017

Pair Raspberry Pi with Bluetooth keyboard.


The video show how to pair Bluetooth keyboard to Raspberry Pi 3 with Bluetooth (running Raspbian Jessie with Pixel rel. 2017-04-10).

Tested on Raspberry Pi Zero W, work also.


Wednesday, April 19, 2017

My new board: RASPBERRY PI ZERO W

My new board, Raspberry Pi Zero W, just arrived.









The Raspberry Pi Zero W extends the Pi Zero family. Launched at the end of February 2017, the Pi Zero W has all the functionality of the original Pi Zero but with added connectivity, consisting of:

  • 802.11 b/g/n wireless LAN
  • Bluetooth 4.1
  • Bluetooth Low Energy (BLE)

Like the Pi Zero, it also has:

  • 1GHz, single-core CPU
  • 512MB RAM
  • Mini HDMI and USB On-The-Go ports
  • Micro USB power
  • HAT-compatible 40-pin header
  • Composite video and reset headers
  • CSI camera connector

Product page: https://www.raspberrypi.org/products/pi-zero-w/





Related:
Pair with Bluetooth keyboard.

Tuesday, April 4, 2017

Build Supercomputers with Raspberry Pi 3

Build Supercomputers with Raspberry Pi 3

Key Features
  • Carlos R. Morrison from NASA will teach you to build a supercomputer with Raspberry Pi 3
  • Deepen your understanding of setting up host nodes, configuring networks, and automating mountable drives
  • Learn various math, physics, and engineering applications to solve complex problems
Book Description
Author Carlos R. Morrison (Staff Scientist, NASA) will empower the uninitiated reader to quickly assemble and operate a Pi3 supercomputer in the shortest possible time. The lifeblood of a supercomputer, the MPI code, is introduced early, and sample MPI code provides additional practice opportunities for you to test the effectiveness of your creation. You will learn how to configure various nodes and switches so that they can effectively communicate with each other. By the end of this book, you will have successfully built a supercomputer and the various applications related to it.

What you will learn
  • Understand the concept of the Message Passing Interface (MPI)
  • Understand node networking.
  • Configure nodes so that they can communicate with each other via the network switch
  • Build a Raspberry Pi3 supercomputer.
  • Test the supercluster
  • Use the supercomputer to calculate MPI p codes.
  • Learn various practical supercomputer applications
About the Author
Carlos R. Morrison was born in Kingston, Jamaica, West Indies. He received a B.S. (Hons) degree in physics with a mathematics minor in 1986 from Hofstra University, Hempstead, NY, and an M.S. degree in physics in 1989 from Polytechnic University, Brooklyn, NY.

In 1989, he joined the NASA Glen