gifts – Milwaukee Makerspace https://milwaukeemakerspace.org Conceive, Collaborate, Create Wed, 20 Nov 2019 17:01:19 +0000 en-US hourly 1 https://wordpress.org/?v=6.4.4 Prepare thyself for Makesgiving! https://milwaukeemakerspace.org/2019/11/prepare-thyself-for-makesgiving/ https://milwaukeemakerspace.org/2019/11/prepare-thyself-for-makesgiving/#respond Wed, 20 Nov 2019 17:01:19 +0000 http://milwaukeemakerspace.org/?p=10280

The holidays are coming, and that means it’s almost time for Makesgiving, our Holiday Make-A-Thon! Over the past eight year we’ve set aside the Friday after Thanksgiving to welcome aspiring makers to join us in making things for the holidays, because making is awesome, and a gift that’s made is better than a gift that’s bought.

There will be a variety of making activities, some old favorites will return, and we’ll have a few new things up our collective sleeves. Skips the madness of the mall and come hang out at the space with us! You probably have questions, but don’t worry, check out our Makesgiving Holiday Make-A-Thon page for the answers.

It’s happening on Friday, November 29th, 2019 from 1pm-5pm and it’s free and open to the public, though we do ask that you register so we can plan appropriately for the event. We hope to see you there!

This is how excited you’ll be at Makesgiving.

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Holiday Make-A-Thon Recap https://milwaukeemakerspace.org/2013/12/holiday-make-a-thon-recap/ https://milwaukeemakerspace.org/2013/12/holiday-make-a-thon-recap/#comments Mon, 02 Dec 2013 13:13:06 +0000 http://milwaukeemakerspace.org/?p=6735 Holiday Make-A-Thon

We hosted this year’s Holiday Make-A-Thon on Friday, November 29th, 2013 and it was a big bundle of fun! Lots of people came and we helped them make thing. Lots of members showed up to volunteer their time sharing the maker ethos with the folks of Milwaukee, and that was great to see and be a part of.

Tom makes some ornaments

Besides our CNC cut ornaments from previous years, new member Tom showed people how to fold a diamond-shaped ornament using paper. (He even put a tree together out of pink foam Tuesday night after the meeting just so we’d have something to hang the ornaments on.) For the CNC and laser-cut ornaments we had the typical paint, glitter-glue, and googly eyes for decorating.

Learn to solder

There was also soldering using our tie-pin kit. Under close supervision, even kids are able to assemble this kit, which includes some surface mount soldering.

Jenie does some printmaking

Local printmaker Jenie Gao joined us to help people make blockprint holiday cards, and we also had crowns made from felt, melty-crayon ornaments, pet collars, necklaces, beads, bracelets, and my own personal favorite…

Make-A-Thon

Laser-cut ornaments that we let people design! We used Snowflake 2.0 from Evil Mad Scientist Laboratories which is a super-easy to use Processing application that lets you design a snowflake. We had two computers set up and we helped people do the design work, and then Lance would laser cut them from 3mm Baltic Birch wood. People could then decorate the snowflake they designed.

All in all, this was a great event. People came in and saw the space, made things for the holidays, and all of our members who volunteered seemed to have fun as well. A big ol’ thanks to everyone who showed up and made it a spectacular day of making!

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Holiday Make-A-Thon 2012 https://milwaukeemakerspace.org/2012/11/holiday-make-a-thon-2012/ https://milwaukeemakerspace.org/2012/11/holiday-make-a-thon-2012/#comments Tue, 13 Nov 2012 23:46:25 +0000 http://milwaukeemakerspace.org/?p=4518 Make-A-Thon

It’s no secret that we love making, but did you also know we love helping others make things as well? It’s true… and one of the ways we like to help others is by taking part in the Holiday Make-A-Thon that happens at Bucketworks the day after Thanksgiving.

Why bother putting up with the malls and the traffic and the crowds so you can try to get some great deal on the latest gadget that will be out of date in six months. You’d be much better off joining us at the Make-A-Thon where we’ll help you make something that will serve as a great gift this holiday season.

We’ve got a few things planned, including ornaments you can decorate yourself (new designs for 2012!) You can also learn how to solder, and walk away with an awesome electronic blinky Milwaukee Makerspace logo. We’re also hoping to let people design their own cookie cutters that we will then 3D print for them. Exciting! Who doesn’t love whimsically shaped cookies!?

There will be other activities and things to make, but you’ll have to join us to find out what they are. So head down to Bucketworks on Friday, November 23rd, 2012 from 12pm to 5pm and make with us. (More details? See the Facebooks.)

(This is a family-friendly event, and it’s free to the public, though we might ask for a donation to help support the event so we can keep doing it every year.)

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Runner’s Odometer https://milwaukeemakerspace.org/2011/12/runners-odometer/ https://milwaukeemakerspace.org/2011/12/runners-odometer/#comments Tue, 27 Dec 2011 04:22:55 +0000 http://milwaukeemakerspace.org/?p=2634 Runners's Odometer: Tracey's Miles as of December 25, 2011

Tracey, my wife, runs a lot. This year she is already over 2000 miles logged. She runs marathons and ultra-marathons and crazy things like 50 mile runs. We have long joked together that she clocks more miles running in a year than i put on my beloved 1999 Chevy Prism driving it to the train station and back. This made me think that i should make an odometer for her. I decided to do this for real a couple of weeks ago and had a prototype ready for her to open on Christmas morning.

Her immediate reaction? “You got me a box of wires and stuff?!” Once i explained it to her and showed it in action, she thought it was a lot of fun.

I initially wanted to use a real car odometer, but i didn’t have one handy. I went over to the fantastic American Science and Surplus and looked for some counters or an odometer there. While i didn’t find an odometer, they did have some 24v industrial counters from Durant. These are nice little counters that were (are?) made in Watertown, WI, not too far from our space. They are super simple devices. 6 geared dials have the numbers 0-9 on them. A solenoid ticks the rightmost number with each pulse of voltage it receives. When the dial on the right rolls over from 9 to 0, the next gear is ticked up by one and so on. These counters are not resettable or reversible, except by some manual intervention. I took the little guy apart and cranked the wheels over to where i wanted them.

A quick rummage through the hack rack turned up an 18V wall wart that we clipped the plug off of and used for our power source. Royce helped me out with this and with his help and a couple of alligator clips we proved that the 18V was enough to activate the solenoid and tick the counter up by 1. This particular counter moves 1 tick regardless of how long the voltage is applied. To crank up multiple ticks, i need to cycle the power on and off. I had an Adafruit MotorShield lying around that had all of the necessary high-voltage gear on it and we got the device up and running pretty quickly with it. I did not have time to build a circuit board just for this device, so the MotorShield is what is being used for the working device now. That wrapped up a quick night of experimentation at the space and at the end of it i had a working counter and the Arduino code to control it!

My next task was to integrate it with DailyMile, the social networking site that Tracey uses to log her runs and connect with her running friends locally and around the country. Thankfully, DailyMile has a nice little REST+JSON API that made it super easy to snag all of Tracey’s details. I used their ruby client, but will probably switch my app over to Python because i have been doing more Python development lately. The API returns a simple JSON structure for all logged activities and i simply snag that data and store it locally in a pretty-printed JSON file. A sample activity record and URL look like this:

Edited response from https://api.dailymile.com/people/tmgessner/entries.json?page=5

{"entries":[
{"id":10441284,
"url":"http://www.dailymile.com/entries/10441284",
"at":"2011-10-16T14:34:34Z",
"message":"My legs felt a little bit tired today but my lungs felt GOOD! I tried to stay relaxed and just enjoyed the feeling of breathing in and out. Really, a lovely Sunday morning.",
"comments":[...],
"likes":[],
"geo":{
"type":"Point",
"coordinates":["-87.8961323","42.9935854"]},
"location":{"name":"Milwaukee, WI"},
"user":{
"username":"tmgessner",
"display_name":"Tracey G.",
"photo_url":"http://s1.dmimg.com/pictures/users/9744/1322699474_avatar.jpg",
"url":"http://www.dailymile.com/people/tmgessner"
},
"workout":{
"activity_type":"Running",
"distance":{
"value":7.1079,
"units":"miles"
},
"felt":"good","duration":3968}},
...
]}

I save all of the activity events locally, but for this odometer, i am only interested in the “Running” events.

The ruby application runs forever and polls the DailyMile API every minute for new data and stops paging through the results if it finds entries that it has seen before. If any new runs are found, the app figures out how many miles are missing from the odometer and sends that value along as a byte to the arduino over the serial port using the serialport gem and waits for a successful response.

If you would like to build a version of this yourself, you can download the code used from http://code.google.com/u/jason.gessner/p/runners-odometer/.

The device and code work right now, but the presentation leaves a lot to be desired, though, so i am working on a version with a more lovely display. I like the analog odometer feel and I think the next step will be to make some larger gears for this project on the CNC router at the space and build a bigger version. I’d also like to work with my father on a nice wooden case for the display and the gear.

The more immediate next steps will be to make a smaller circuit for this that doesn’t need a full arduino and a motor shield. I can control the solenoid with a transistor (like we did for the Beer Project). The bigger challenge will be to make the connectivity to the data from the API more compact. I would love for this device to be wireless, but i need to figure out how much i want it to cost. This would be a fun project to offer as a kit or for sale, but i don’t want it to cost close to 100 dollars, so i’ll be doing some more prototyping to make it a bit more standalone. The other challenge i have is that Tracey typically only uses her laptop, so there is no desktop machine sitting around that she would hook this up to so it will constantly update. I do have some new Xbee gear that might work, but i think the trickiest thing to design will be the standalone version that doesn’t need a computer connected to it.

Runner's Odometer: The Motor Shield Powering the Counter

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