The Premier Cincinnati Hackerspace

nRyan 2.0 (a.k.a. Ryan Hesse) will finish his summer co-op term at GE here in Cincinnati and will return to Montana next week.  Before he goes, he will follow through and conduct four MIG welding classes at HIVE13 this weekend.nnFriday, August 9 from 7:30pm to 9:30pm (limit 6 hands-on students)nnSaturday, August 10 from 12:00 noon to 2:00pm (limit 6 hands-on students)nnSaturday, August 10 from 3:00pm to 5:00pm (limit 6 hands-on students)nnSunday, August 11 from 2:00pm to 4:00pm (limit 6 hands-on students)nnClasses are $15.00 each for Elite and non-members, and $5.00 for Full and Student members collected at the door.  The fees cover material costs.  Classes are limited to six hands-on participants in each session, first come first served.  An EventBrite (click here) has been created to reserve class seats.  Fees will be collected at the door.nnn

nMember Matt Starbuck bravely displays the “Magic Blue Smoke” merit badge awarded to him for his efforts at HIVE13 yesterday afternoon.nnHis promotion into the Benevolent Order of the Magic Blue Smoke (BOMBS) was made possible through the ultimate sacrifice of the ATMEGA32U4 chip on the Teensy 2.0 board in the LED persistence of vision staff he was developing.  In his own words, “VCC was not connected to anything, GND was connected, and I put 3.7V or so directly into one of the ADC pins with the Teensy powered off.  That pin is a direct short to ground in powered-down mode.  I failed to add the 4.7Mohm in line with it, which would have prevented the meltdown.”nnThe release of MBS was confirmed by two full-member eye witnesses at the time of the occurrence. “Yep, smells like MBS to me,” said one.  “I love the smell of MBS in the afternoon,” said the other, with a tear in her eye.nnHIVE13 congratulates Matt for the new found knowledge that he has acquired.  In the trial-and-error development world, we all know there is no gain without pain.  We celebrate failures because we learn from them and they are just the stepping stones that come before the final victory.nnFull disclosure and shameless plug – HIVE13 acquired a seed quantity of MBS merit badges via a grant marketing initiative by our friends at Adafruit (link), where you can also get more Teensy boards.  Imagine that.nnn

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n It’s like Christmas in July!  The HIVE’s new MIG welder has arrived.  DaveB trucked it over and set it up on the cart just today.nnHIVE13 is the proud owner of  a brand-new Millermatic 211 Auto-Set w/MVP (link) with the M-100 Gun (link).nnThis is serious equipment.  Electric shock can kill.  Hot parts can burn.  Fumes and gases can be hazardous.  Arc rays can burn eyes and skin.  Welding can cause fire or explosion.  Flying metal or dirt can injure eyes.  Build-up of gas can injure or kill.  Electric and magnetic fields (EMF) can affect implanted medical devices.  Noise can damage hearing.  Cylinders can explode if damaged, etc.   Only qualified persons should install, operate, maintain, and repair this unit.nnDoes this new tool sound like as much fun to you as it does to us?nnStay tuned and drop by to see developments progress as the experienced HIVE welders and prudently cautious implementers make preparations to enable eager newbies to learn to weld safely with appropriate precautions.nnHIVE13 is the place to join to learn new skills and use new equipment to make things.nnn

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This Friday July 5th at 2600 we will demonstrate how to preform hardware glitching attacks.  Glitching attacks have become very popular in the game console and mobile phone scene.  We will discuss clock and power glitching concepts and demonstrate clock glitching attacks on some ExploitMe sketches designed for arduino boards.nnThis is a standard 2600 meeting: First Friday of the month starting at 7pm.  This event is open to the public.nnn