Hardware Happy Hour (3H) Chicago this Tuesday

This Tuesday night, August 15th, is Hardware Happy Hour (3H) Chicago!

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Join Drew Fustini and more at St. Lou’s Assembly (664 West Lake Street):

August 3H Meetup

Tuesday, Aug 15, 2017, 6:30 PM

St. Lou’s Assembly
664 West Lake Street Chicago, IL

5 Members Attending

Just because we’ll be talking hardware and electronics doesn’t mean we can’t do it on a patio on a summer evening, right?Join us for a Hardware Happy Hour on Tuesday August 15th! We’ll be at St Lou’s Assembly on the back patio.We missed July, so hopefully you have a new project you can bring and show off! Hope to see you all there, please feel fr…

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Hardware Happy Hour (3H) Chicago this Tuesday

Hardware Happy Hour (3H) Chicago for June 2017

Hardware Happy Hour (3H) Chicago was excellent this past Tuesday at Saint Lou’s!

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Sebastian Gajate was in town all the way from Argentina and presented The Amp Hour host Chris Gammell with his own fútbol jersey!

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Thanks to Andrew Sowa bringing his camera and taking the above shot and many more wonderful photosBart Dring brought his latest CNC build: a drawing robot based on Line-us.

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Here the draw bot in action:

Brian Rutkowski’s impressive LED spinner project was a crowd pleaser!

 

 

 

Watch more of the dazzling LEDs in this video:

The adorable Simula robot by Jamie Laing was another favorite:

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Simula made several new friends:

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We were excited to get a look at the purple PCB inside:

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Andrew Sowa showed the results of his technique in KiCad for converting photos into PCB artwork

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We were excited to meet Jose Ignacio Romero who had designed the Low Power Continuity Tester for the One Square Inch contest on Hackaday.io last year.  He brought many projects to share including this color memory LCD board:

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Peter Zieba of Analytics Lounge community lab demonstrated XRF (X-ray fluorescence)!

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View more photos in these galleries:

Hardware Happy Hour (3H) Chicago for June 2017

Hardware Happy Hour (3H) Chicago for June 2017

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The next Hardware Happy Hour (3H) Chicago is Tuesday, June 13th, 6:30pm at St. Lou’s Assembly:

June 3H Meetup

Tuesday, Jun 13, 2017, 6:30 PM

St. Lou’s Assembly
664 West Lake Street Chicago, IL

18 Members Attending

Just because we’ll be talking hardware and electronics doesn’t mean we can’t do it on a patio on a summer evening, right?Join us for a Hardware Happy Hour on Tuesday June 13th! We’ll be at St Lou’s Assembly on the back patio.You’ve had a few months, so hopefully you have a new project you can bring and show off! If not, you have about 2 weeks to …

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Here’s some photos from the previous meetups:

Hardware Happy Hour (3H) Chicago for June 2017

Build a Synthesizer with Darcy Neal in Chicago

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Darcy Neal will lead a workshop in Chicago on building your own synthesizer:

Build a Synthesizer with artist Darcy Neal

Saturday, Apr 15, 2017, 2:00 PM

Pumping Station: One
3519 North Elston Avenue Chicago, IL

2 members Attending

Artist Darcy Neal leads this workshop on building your own synthesizer. Read below for her description:We’ll learn about some of the building blocks of creating a synthesizer using the 4046 VCO and the classic 40106 CMOS ICs. The 4046 is a well documented and powerful IC that can be turned into a modular synth voice with just a few added component…

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We’ll learn about some of the building blocks of creating a synthesizer using the 4046 VCO and the classic 40106 CMOS ICs. The 4046 is a well documented and powerful IC that can be turned into a modular synth voice with just a few added components. Participants will learn to solder together their own prototyping PCB, build a circuit on a breadboard from a schematic, experiment with sensors, and learn the basics about how to produce custom circuit boards using design software like Kicad and Fritzing. No experience is necessary, but basic electronic knowledge or a strong interest in synths will be helpful.

Build a Synthesizer with Darcy Neal in Chicago

Creating the Benchoff Nickel

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Andrew Sowa writes about the PCB he designed in KiCad to surprise Brian Benchoff last weekend at the Hackaday Unconference in Chicago:

Creating the Benchoff Nickel

I thought of making the Benchoff nickel after I saw Brian’s Hackaday,io profile. He has a hi-res image of the center a Benchoff Buck which is well suited to being converted to a PCB. There is only a few colors and they have sharp edges. Bitmap2Component in Kicad, can easily detect these transitions and convert them into a footprint file. With the help of a text editor, I was able to manually layer everything into one complete image.

 

The KiCad design files are available on GitHub:

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Junes-PhD has shared the project on OSH Park:

Benchoff Nickel

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Order from OSH Park

Creating the Benchoff Nickel

Recap of Hackaday Unconference in Chicago

On Saturday the Hackaday community turned out in force to try something new. The first Hackaday Unconference was held in three places at the same time, and I was in Chicago and was amazed at the turnout and variety of presentations. The image above sums up the concept quite well, everyone shows up ready to…

via The Think Tank at the Chicago Unconference — Hackaday

 

Recap of Hackaday Unconference in Chicago

Chicago to Host Hackaday Unconference

We’re excited to announce that Chicago will play host to the Hackaday Unconference on March 18th. We are happy to expand our unconference plans to include this event at Pumping Station One from 1-8pm on 3/18. Astute readers will notice that this is the second location we have announced this week.

via Chicago to Host Hackaday Unconference — Hackaday

Chicago to Host Hackaday Unconference