SMD July – Build MakeyMakey on July 24th at VHS

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When Kickstarter came to VHS to talk about launching campaigns they showed MaKeyMaKey as an example. They chose well. This has to be close to the most fun you can find in a circuit. You can find out lots about it online, it is even more fun than it looks!

MaKeyMaKey is open hardware, all the information we need to build the project is available online and we’re building them at VHS this month. “The code is beerware; if you see me (or any other SparkFun employee) at the local, and you’ve found our code helpful, please buy us a round!”.

The real MaKeyMaKey is a quality product finished in a nice box with clip leads etc.  You’re getting a bag of parts here and a cheap chinese pcb.  It works, it looks a bit substandard compared to the real thing, but it works well and you built it!

The parts on this board are mostly 0603 so the soldering is reasonably difficult.  The pins on the IC are 0.8mm apart, this is the same as the cpu on the internet of things board and not that hard (the very fine pitch stuff is usually 0.5mm or even 0.4mm spacing).  Please consider a beginners class before this one if this is your first time.  If you’ve made any of the other projects in our workshops you’ll be fine.  Please plan on coming for 2 weeks or doing some homework, there are a lot of parts on this board.

The socket connectors like the ones on the real MakeyMakey are quite expensive so I’ve added them as an additional option – you can see one in the photo below, there is just 1 at the bottom.  If you don’t choose them you’ll get pins like the 3 shown in the photo below to keep the cost down.  Both work fine, there is more risk of a short to something metal with the pins.

There are only 11 tickets for sale at the moment.  I’ll rerun next month with another 10 tickets – there seems to be a shortage on the cpus at the moment.  If there is more demand than that, I’ll do another pcb run (takes 4 weeks).

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If you want clip leads, I suggest these on ebay for $2.30 inc. shipping, they fit the holes in MaKeyMaKey nicely.

Refunds are possible, please contact me – you may need to find someone else to do the project or do it another time.

What: SMD soldering workshop
Where:VHS 270 E 1st Ave
When:July 24th at 7pm
Cost:$18.50 plus eventbrite fees
Tickets:http://www.eventbrite.ca/e/makeymakey-smd-soldering-workshop-tickets-12142944875

LED Wall of awesome nearly funded!

by Dan Royer

Several weeks ago our wonderful wall of LEDs returned to it’s Burning Man owners. It was 10×42 pixels and loved by all.

To replace it I’m running my third VHS funding drive. (The first was an 3D printer filament group buy, the second was the group quadcopter buy with Jon G.)

Every $30 will pay for one 8×8 panel of LEDs and a power supply. Just like the old wall it will be totally programmable through the Raspberry Pi. When the parts arrive I will host a group build party for all donors at VHS. Come decorate and assemble your panel in an afternoon of fun. Rainbows everywhere!

See two new panels

I’m also accepting $60 order of one-for-vhs-and-one-for-you. Take what you learn home and apply it to your next project. Burning Man? BITF? Bike Rave? Work less party? Halloween? So many good reasons! Please make clear this is what you want or I will assume you are donating two panels.

Minimum Goal

The minimum goal is to get 6×2 panels ($360) for a new wall that’s 48×16 LEDs.
Achieved 2014-07-08

Stretch Goals

If we get more donors than needed we’ll put the pixels closer together for a more detailed picture.
6×3 panels ($540)
12×2 panels ($720)
12×3 panels ($1080)
12×4 panels ($1440)
etc…

Donate Before…

This funding drive will end 2014-07-21.

Send your donation via Paypal to dan at marginallyclever dot com, or cash/credit card in person at VHS on Tuesdays from 20:00 to 22:00.

MakerLabs Grand Opening

MakerLabsOur good friends at MakerLabs are having their Grand Opening party (in collaboration with Aurora Digitalis) this Friday to introduce the world to their brand new makerspace, and the VHS horde is invited!

“After 9pm on Friday the 4th, we’ll be turning on many projectors, a whole bunch of sound and transforming the MakerLabs into a futuristic experience. There will be interactive installations, a wearable augmented-reality maze, blinky things and so much more.”

Sounds like an experience you don’t want to miss.  If you agree, you’ll want to RSVP as space is limited!

Arduino Open Night – July 10th @ 7PM

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On Thursday 10th we’re having a Arduino Open night at VHS, 7pm ish.  Bring your Arduino(s) down and talk to fellow hackers about the projects you’re making with them.  Struggling with a sketch, bring it down and lets see what we can do for you.  Don’t have an Arduino?  No problem, Lees Electronics or Dan Royer’s vending machine can help you.  Prefer bare metal, no problem, lets talk AVR shall we?

What: Arduino Open Night
Where: VHS Bunker, 270 E 1st Ave, Vancouver
When: Thursday 10th July at 7pm or so
Cost: Free

PS: Did you know there are Arduino available in the VHS vending machine?

Canada Day Open House Tentatively Cancelled

Unfortunately, because of Canada Day (and the nice weather), we currently don’t know if we’ll have enough keyholders to keep the space open for our regular open house tonight. As such, tonight’s open house is tentatively cancelled.

Before heading down, please check our Twitter, Facebook, blog or http://isvhsopen.com/ to see if we are open tonight.

Our apologies for the late update!

SMD Soldering Beginner Workshop

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This is a beginners SMD workshop. You’ll be taken through a technique for solder smd components and then get a chance to build the board shown in the photo.  The price is the cost of the parts including battery.

People should have some soldering experience – the focus will be on SMD soldering, not soldering in general.  All tools and materials will be provided.  Please consider bringing your own soldering iron with a fine tip – it is easier if you can keep working with the same tool.  Whilst anyone is welcome, first time SMD solderers are preferred.  There will be an advanced workshop on July 24, tickets and cost TBD.

If you are unable to attend you can receive a refund up to 1 week beforehand, after that you can receive your parts or nominate someone to attend in your place.

There are limited tickets for this event as this is the first run of this circuit.  There will be more of these events in the near future.

When: July 17 at 7pm
Where: VHS Bunker. 270 E 1st Ave
Cost: $4.50 plus eventbrite fee

Eventbrite - SMD 101 - basic smd soldering workshop

Schlage BE365 deadbolt hacking

We have a keypad dead bolt on the front door that has been slated for adaption to rfid for ages.  About 6 months ago we dismantled the lock and tapped the wiring to the solenoid.  The solenoid is tiny, it doesn’t open the lock, just engages the knob so human power can open the lock (hence you get 2 years on a 9V battery).  The tapping was tricky, we had to use wirewrap wire to pass the signal through the tiny wire channel from the outside of the door to the rear panel.  The lock has been functioning for 6 months with this tap in place so the job was successful.

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This weekend we finally put a scope on the wiring to the solenoid to characterise it so we can emulate the keypad electronics with an Arduino.  This scope trace shows the bolt being withdraw by the keypad electronics.  It applies 5V in one direction, waits about 10s for someone to unlock the door and then applies 5V in the other direction to disengage the knob from the bolt.  As the scope trace shows, it is 5V @ 100ms, easy to emulate.

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The goal is for the powered down state to revert to keypad usage ie. we can give out keypad codes over the phone when the power/internet are out.  Here is the schematic of the shield we’ve built.  It turns out that the voltage applied is actually 5V but the rest of the original design is still appropriate.

Next week hopefully we’ll get the shield installed and wired up to the Pi managing the system.

Maker Faire 2014 – Soldering Workshop Kit Instructions

Thanks to everyone for another great Maker Faire this year.  We hope to see everyone there in 2015 for the big 5th year of the Vancouver Mini Maker Faire!

The VHS soldering workshop area was popular as always, especially thanks to the new line following robot kit this year (we sold out Sunday afternoon!).  We also had lots of people learning to solder the blinky LED badge kits

If you didn’t get a chance to build a kit this year, don’t worry, you can come to VHS on one of our open nights and use one of our soldering irons.  We have lots of the blinky badge kits leftover ($3), and we will have a few of the Line following robot kits ($20) available this evening as well.

Here are the instructions for the kits:
Line Following Robot Instructions
Blinky Instructions

SHHH 2^6 – Super Happy Hacker House 32 – 2014-June-21

Hello Hackers, Tinkerers, Builders, Crafters and Makers
The Vancouver HackSpace is opening its doors to the general public for an open house and a Super Happy Hacker House #32
  • Open house –  (2PM till 6 PM) Never been to a hack space before? This is the perfect time to visit! We will give you the grand tour of the space. There will be a BBQ on site during the day if you want to bring something down to cook.
  • Super Happy Hacker House - (9 PM – Late). SHHH a social night where members and non-members are welcome to gather for conversation, beverages, lightning talks, and super happy hacking.  Bring your laptops, Arduinos, crafts, and gadgets for a night of merry making!
  • Lightning talks – (11PM). Lightning talk is a short presentation on any subject that you want. Unlike other presentations, lightning talks last only a few minutes (2 min or less) and several talks will happen in a single period by different speakers. Challenge coins will given out to the people doing talks. Here is a video of some of our previous lightning talks
>>>>>>>>  Remember to BRING YOUR OWN CUP ! <<<<<<<<
Where:
“The Bunker”
270 1st Ave E,
Vancouver, BC, V5T 1A6
or 49.268764,-123.098187 for the numerically inclined.
Parking is available just outside the space. Bikes can be brought inside via the garage door. To get here via transit: get off at Main St. – Science World station, walk South down Main to 1st Ave (past McDonald’s), turn left onto 1st Ave.  Walk until you see the VHS sandwich board (past the “Stay away from lonely places” sign, directly across the street from the Brinks building).
When:
Saturday June 21st, 2014. 2 pm until the early hours of the 22th.
Who:
Everyone, members and non-members and all of their friends.

DevboardAholics Anonymous Night

Do you have more devboards than you have projects? Is the teetering pile of boards threatening to topple and crush a household pet? Do you have a google alert for “arduino compatible” on kickstarter? Can you use boards running “blink” instead of christmas lights? Are the sketchy radio dev boards heating your house, and cooking eggs in their shell if you put them on the workbench?

It might be time to admit that you have a problem – and then celebrate that problem with the rest of us!

Bring your boards down for a collaborative show and tell.

What: Showing off and chatting about different developer boards
Where:  VHS (270 east 1st http://vancouver.hackspace.ca/wp/about/ )
When: June 23rd, 2014. 7:30PM.
Why: we need a reason?.
Who: Anyone with or interested in different devboards
Cost: Nothing upfront, but you know in a moment of weakness, you’ll probably end up buying more…