Controlling the World from a Web Browser
A presentation on how to use the Raspberry Pi (and a web browser) to control the world (or just about anything in it).
9:30 am
Victoria Computer Club
85A Burnside Rd West (at Wascana), Victoria, BC
July 9th Meeting
Serving The Web With A Slice Of Pi
Although small in size, the Raspberry Pi and other embedded Linux boards can be used as very capable web servers.
Instructor Don Woods will show you how to set up a Web server on a Raspberry Pi and get around the little snags to be able to access your Pi from outside your local network.
The entire tutorial is available here:
http://piserver.vicpimakers.ca/
Note: This will be our last Meetup before the summer holiday season. We will reconvene in early September. Have a good summer, y’all!
June 25th Meeting
Low-cost High-quality PiFi Audio
Presented by Stuart Hertzog
Tired of iTunes? Time for PiTunes! — HiFi audio from your Pi.
You don’t need a PC or laptop to enjoy listening to hifi audio from your personal collection or Internet streaming. And you won’t have to endure the convoluted iTunes interface.
A low-cost Digital Audio Converter (DAC) or DAC and Amplifier such as offered by HiFiBerry or IQAudio will turn any Raspberry Pi2 or 3 into a low-cost and energy-efficient MPD audio server controlled from a Web browser or an iOS/Android app.
Join us as instructor Stuart Hertzog explains how to set up a DAC on your Pi and demonstrates the free and open-source Linux audio software PiMusicBox, Volumio, RuneAudio, and MoOde Audio.
Discover PiFi audio and a world of listening pleasure!
Check out the links for this presentation:
June 11th Meeting
Pi Weather Station Part 1: Temperature and Humidity
Instructor Deid Reimer will demonstrate how to:
- Measure temperature and humidity with the Pi
- upload the information for display to a web server and
- display the information in text and graphical form.
May 14th Meeting
Using the GPIO Pins on the Pi – Part 2
By Deid Reimer
This meeting we’ll pick up on the Pi GPIO pins (Part 2), looking at input, using switches (push buttons). You’ll learn how to not only have your Pi illuminate lights or close relays, but also to take input via GPIO. Using the input and output GPIO capabilities of the Pi, one can create a home automation system, or even replace your “Nest” thermostat with the Pi.
Bring your Pi and get hands on help after the presentation.
April 9 Meeting
VNC on the Raspberry Pi
by Craig Miller
In this meeting we’ll learn:
- What is VNC
- Why would you want to use VNC?
- Basic Networking
- VNC Server, VNC Client
- Other remote GUI methods, X-Windows
- Demo
Bring your Pi if you have one so you can set it up for VNC access as the presentation progresses.
Outline
- What is VNC?
- Why would you want to use VNC?
- Basic Networking
- VNC Server, VNC Client
- Other remote GUI methods
Read the Presentation
March 26, 2016: Python 3: Strings, Loops, Functions and db
9:30am Victoria Computer Club
Instructor Simon Bluck continues his popular Learning Python series, this time with an in-depth look into functions. Invaluable to people who are just getting into or who wish to deepen their understanding of this popular programming language.
See tutorial material here.
March 12 Meeting
Building An Arduino Obstacle Avoidance Robot
by Eileen Amirault (with a little help from Cody Gregory)
Last March Break, I read a book that changed my life. I immediately ran out and purchased an Arduino. A Raspberry Pi was not far behind. After a few months of experimenting, and watching YouTube videos of kids building Obstacle Avoidance Robots (OAR), we thought it looked like a good first project. We call it Bobby OAR. An OAR is an autonomous robot that rolls around and avoids obstacles by using sensor input. Then, based on programming, finds an alternate path forward, avoiding obstacles along the way. We had most of the components from various kits, so only a chassis and wheels needed to be ordered. Or was there something else?
February 27, 2016 – Python 2: Basic Constructs
This Python Course covers what is useful to know so you can quickly and easily set about writing Python programs. (Detailed Python programming will be covered in subsequent courses.) This course is suitable for anyone, from those that may have very little computing/programming experience, to those who have already been actively programming in Python. The aim is to get everyone up to the point where they feel confident in using Python and writing useful programs.
Simon Bluck
See tutorial material here.
February 13 Meeting
A Live Flight Data Feeder
Presented by Gordo
One of the many cool things you can do with your Raspberry Pi is to add a special $30 DVT-T USB dongle and install some software to turn your Pi into a live flight data feeder for FlightRadar24.com and FlightAware.com.
The recommended one is an ADS-B USB Dongle (R820T), which includes a small indoor antenna, but I purchased an equivalent one from Amazon at a very reasonable cost.
Among the benefits of this project are gaining free premium memberships with both sites; the ability to monitor flights overhead in real-time; and learing a bit about how to install third-party software via the command line.
In this presentation, I will give an overview of the hardare and software required and perform a quick walk-through installing the FlightRadar24.com feeder. If time permits, I will also demonstrate installing the FlightAware.com feeder.
Since these feeder stations are location-dependent, you will have to perform your own install at the place from which you’ll set up your Pi feeder and antenna.
Place: Victoria Computer Club, 85A Burnside Rd West (at Wascana), Victoria
Time: 9:30 a.m. – 12:30 p.m.
January 23, 2016 – Python 1: Introduction
Jan 23, 2016 · 9:30 AM
Victoria Computer Club
Python is a modern programming language that is relatively easy to learn and well-suited to sensor or robotics projects using the Raspberry Pi, Arduino, or other embedded Linux boards.
The first of a monthly series, An Introduction to Python is co-presented by Deid Reimer and Simon Bluck, two VicPiMaker members with considerable combined experience in programming and teaching.
See tutorial material here.
What topics do you want covered at our Meetups?
Hi! My name is Deid Reimer and I have taken on the task of ensuring that we have presentations, demonstrations, or something else of interest as the focus of our biweekly Saturday Victoria PiMakers And Others Meetups.
Send me your ideas and suggestions as to:
- What topics you are interested in seeing covered at our meetings?
- A topic or project you could present or showcase at a meeting.
We’d also like to know:
Please don’t worry if you have an idea for a topic or a project you can present but don’t know how to structure your talk, or are just shy about speaking in public. I can help with this: send me your idea and we’ll work to make it happen.
Presentations should be about an hour long, leaving up to an hour for questions and answers, directed help, and general discussion.
Some possible future topics could include:
- More on GPIO and sensors
- More on command line Linux
- Projects you or others have completed or are still in progress
- Programming (could be a series of tutorials) in:
- Python
- JavaScript
- HTML/CSS
- C+
- Scratch
- Sonica
- Using the Pi (And Others) as a:
- Media centre
- DNS server, or a
- Web server
- Backing up your SD cards and devices
- And all the other topics that I haven’t thought of…
Please contact me at presentations@vicpimakers.ca with your ideas.
Meetups for the first quarter of 2016 are:
- January 9th and 23rd
- February 13th and 27th
- March 12 and 26th
First 2016 presentation – January 9th
To kick off the New Year, I’m going to present simple Raspberry Pi General Purpose Input Output (GPIO) (basic turning an LED light on and off — don’t worry, I’ll bring the LED!) on January 9th, 2016. This is the equivalent of the introductory Hello World printout in programming. So this date is covered unless anyone else wants it; if so I will yield.
Happy New Year!
Deid
A very Merry Pi/Arduino/Beagle Mas!
We are taking a break from meetings until the New Year so people can enjoy the embedded gifts and goodies that most certainly the Linux Penguin will be delivering to your door (or community mailbox).
Our next meeting will be on January 9th 2016, on the topic Introduction to General Purpose Input/Output.
Meanwhile, enjoy the Holiday Season,
Victoria PiMakers And Others
Make a Pi case from plastic for a buck
You can make a strong, stiff case for your Raspberry Pi or other small computer using Coroplast, a plastic replacement for corrugated cardboard. A cheap retractable utility knife cuts Coroplast to shape, and scores it to make bends. Holes for mounting screws are easily punched through with a point. See the full plans here.
Animatronics Course
Animatronics Course (at Makerspace)
January 28, 2016 to March 24, 2016 (6:30 PM – 8:30 PM)
9 sessions on Thursday
Location: Vancouver Island Technology Park
Instructor: James Jacoby
Expected Class Size: 12
Register at UVIC Continuing Studies HERE
Movie special effects abound with monsters and robots that roar and move and react to people in the scenes with them. Learn how to make your own animatronic creations! This course will teach you how to program the Arduino microcontroller, a tiny computer that can connect to sensors and motors to make your projects light up, react to sounds, move, sense temperature, and all sorts of other tricks. You’ll build a project from scratch—maybe a puppet, robot, a spaceman helmet, or whatever else your creativity inspires. Along the way, you’ll have workshop facilities available to you as a temporary member of the Victoria Makerspace (makerspace.ca) and access to all of the instructional videos from one of the leading special effects studios, Stan Winston Studios, www.stanwinstonschool.com/tutorials.
At the end of this course, you will have the knowledge you need to embed a computer into all of your artistic creations.
Please note: this course will take place at Makerspace at the Vancouver Island Technology Park, 4A – 4476 Markham Street.
Course Includes: Arduino kits, 2 months MakerSpace Membership, 2 months Stan Winston access.
December 12 Meeting
Learn To Love Linux
Saturday, December 12, 2015
to
Victoria Computer Club
85A Burnside Rd West (at Wascana), Victoria, BC (map)
Once your SD card is set up and the Pi booted, a powerful but complex command-line world lies behind the deceptively-easy graphical desktop interface. Raspbian is a special version of Debian Linux modified to run efficiently on the Raspberry Pi.
Continue reading “December 12 Meeting”
Pi lifts off to ISS
Cambridge’s world-famous Raspberry Pi has hit new heights – by being blasted into space.
On December 6th an Antares Cygnus rocket carried 2 Pi’s to the International Space Station. Tim Peakes, the first British ESA astronaut, will use the Raspberry Pi for educational outreach.
Tim Peakes arrives at the Internation Space Station December 15 at 17:24 GMT.
Astro Pi
Your code in space!
Astro Pi Mission
Two augmented Raspberry Pi computers (called Astro Pis) are being flown to the International Space Station (ISS) as part of British ESA Astronaut Tim Peake’s mission. They are both equipped with the mighty Sense HAT that can measure the environment inside the station, detect how it’s moving through space, and pick up the Earth’s magnetic field. Each Astro Pi is also equipped with a different kind of camera; one has an infra-red camera and the other has a standard visible spectrum camera.
November 28 2015 – How to set up a MicroSD card for the Raspberry Pi
How to set up a MicroSD card for the Raspberry Pi
Continue reading “November 28 2015 – How to set up a MicroSD card for the Raspberry Pi”
Raspberry Pi Zero: The $5 Computer
https://www.raspberrypi.org/blog/raspberry-pi-zero/
Since 2012, millions of people have used a Raspberry Pi to gain their first experience of programming. Even in our affluent society, the cost of computer hardware is still a factor in everyone’s project. A programmable computer is a luxury for many people, and every extra dollar decreases the chance that a project may be financially viable.
This is all about to change: the Raspberry Pi Foundation has announced the Raspberry Pi Zero, a full-fledged member of the Raspberry Pi family that costs only $5 (US), breaking the cost barrier in a spectacular manner. Raspberry Pi Zero features:
- A Broadcom BCM2835 application processor
- 1GHz ARM11 core (40% faster than Raspberry Pi 1)
- 512MB of LPDDR2 SDRAM
- A micro-SD card slot
- A mini-HDMI socket for 1080p60 video output
- Micro-USB sockets for data and power
- An unpopulated 40-pin GPIO header
- Identical pinout to Model A+/B+/2B
- An unpopulated composite video header
- The smallest Pi form factor: 65mm x 30mm x 5mm
Images of the new Pi can be viewed online.
Even more spectacular: the Raspberry Pi Foundation is giving away a free Raspberry Pi Zero with each copy of the December issue of The MagPi, its flagship magazine. Subscribers will find a free Pi Zero on the front cover of their print magazine, which also can be downloaded and read free at https://www.raspberrypi.org/magpi/
Unfortunately, downloaded copies will not feature a free Pi Zero on each front cover. Technological limitations do not yet allow the transfer of physical computers. Maybe one day?
First meeting Saturday November 14, 2015
Victoria Raspberry PiMakers And Others will hold its first meeting on Saturday November 14th 9:30 a.m. to noon at the Victoria Computer Club, 85A Burnside Rd W Victoria Canada, and then on the second and fourth Saturday morning of each month. The meeting is open to all people interested in using the Raspberry Pi, Arduino, and other small board computers in their projects and for learning.