Jessica Log

Sat Feb 8, 2020

Ω

you tube is my friend

NADLAD potential conflict with space for the 14 the and 15th but other space options confirmed group size dependent.

Fri Feb 7, 2020

test print not running properly. trouble shoot

Team Call March STEAM Camp date shift to 14-18

Boston Architecture College interested in a 2 day weekend option

OSE Exam... Instructor Exam

Thurs Feb 6, 2020

video trial on file/clip sizes

Wens Feb 5, 2020

VIDEO

Summary across platforms [[1]] Linux OS rec [[2]] Still just playback! Cheese already installed! works perfectly Video of re-assembly *OS Video Edit [3] Change setting on an appimage: rt click/ properties/ allow to run/ then dbl click[4] Drag camera video's from location stored via CHEESE to upper left then top time line/ Right click each clip and change speed x16- freezes in play back @ 45-55 seconds.- export/ video only- continuous crashing at 34% video export. Tried a variety of settings. most able to export... Assemble D3D on youtube [[5]] Video Only Target: mp4 (h.264) Video profile: HD 720p 30 fps (1280x720) Quality: med Freezing at 68.2%

axis working/ direction? y reverse? / Z axis sensor not lighting up - fixed

FREECAD

Chris Sketcher Tutorial PDF [[6]]. I can vouch its good for those with advanced modeling software experience. Interesting to have to have all constraints! Definitely not a design tool in the generative form sense but makes parameters extremely clear!

OSE Linux Microfactory WORKFLOW

Comes loaded with KiCAD. Vectors like illustrator w/be ideal

Merge Workflow on youtube [[7]]

block plugs for Raspi and touchscreen to parts library File:Xxx

Case study with hand grips

part/loft/sk1 + sk3/closed part/loft/sk1 + sk3/ruledpart/loft/sk1 + sk3/solid

part/loft/sk1 +sk2 +sk3/ruled/closed part/loft/sk1 +sk2 +sk3/solid

File:Xxx

Tues Feb 4, 2020

Downloaded and scaled RsPs primitive

File:PiTabPrimscale2.fcstd

Loaded config study file to parts library. This is not really clean enough to be a 'part' but maybe useful toward the case configuration for others. Getting familiar with what and how on the whole OSE Linux platform

Conversation

• NADLAB - architecture firms basement

• NADAAA 1920 Washington St, Boston, MA 02118
• Price structure - Printer
• Marketing - Boston SA - society of architecture; BAC - Boston Arch College - school wide - RISD - went to grad school in Landscape, they will put it up. Community - funding for putting students through this.
• Flyer - put it up places as well, in coffee shops.
• Friends savvy in marketing -
• Target Market
• Bio - can you send a bio
• Finances on event by Friday

Mon Feb 3, 2020

Ubuntu desktop config on xxxx machine

Lunar Imbolc Sun Feb 2, 2020

Review Marcin OSE STEAM Jan Day 9-

Hmm I seem to be into the object

Market research while looking for computer cables

Wonder about micro disk speed question/ point made by Don this am... $19.11 vs $51.98 both 64 GB but one has 170MB/s read speed and the other upto 130 MB/s is it possible this overpriced chip would be worth the investment???

[[8]] After powering on your computer, but before your normal operating system starts, you can access your boot settings. Boot target computer from USB Stick First, configure the BIOS to prioritize booting from a USB drive. In my case, I'm installing on an unknown desktop running Windows 7. Power up xxxxx Press `Space bar`and Del to enter the BIOS UEIF F8 to enter Boot Setup Drag flash to top of boot order Ubuntu opens, Followed install (as superuser) order alongside windows 7, select drive: SCS15 (0,0,0)(sda)-500.1GB ATA Samsung SSD 850 Allocate drive space by dragging divider. I set: windows 7 /dev/sda1 (ntfs) at 180.9 GB and Ubuntu /dev/sda2 (exct4) at 319.2 GB

Some warnings

[[File:Example.jpg|100px]

Select Continue

12 minutes then resize operation failure

Going for erase and install Ubuntu Failed/img/ sent error to developers/ account / verify email restart moving through sign in stuck on 'Who are you?' page finally let me continue... was not clear that it was still asking for a computer name 50 minutes later, installation complete restart remove installation medium and hit enter

OMG finally

Ubuntu Desktop!

did not do this: 'Disable 3D Graphic Acceleration'

Sat Feb 1, 2020

Back to OSE Linux setup on different machine! Missing screen cords

listened Day 8 am Utube recording

drawing different plugs for Raspi and touchscreen- tech naming conventions?

Fri Jan 31, 2020

From Boston! Confirmed one location option for March 2020 Open Source Microfactory STEAM Camp: NADAA architecture office ground floor shop/ Harry Lowd@ [[9]]

Unpack and reassemble D3d

She needs more attention but has a name

Downloaded NOOBS fraction of time and uncorrupted

Team call 9AM CST: Call terminated connection failed via Microsoft edge surprise surprise. Appears call in working on iPhone but y'all can hear me I can't hear you. Did see the chat message. Scrumy overview SORRY you heard that! Rpi Tablet case... listened Day 7 am Utube recording

Road map review:YES!

Imagining this rasppi config with molded hand holds

Unable to add a box to scrummy stating concept case build with found object box dim. 5.5x22cm. Repeated 'refresh' error

Will be good to build in freecad and print so walls have some thickness to provide relief for wire 'bumps' and access. Dimensions can shrink and pi could flip so fan at back. Four holes on back of screen appear to be same dimension as mounting holes on Rpi though different sizes??? Current concept build has plenty of room for adding parts

Thurs Jan 30, 2020

Download software for Raspberrypi and SD memory card formatter

[[10]]

As a beginner I'll use NOOBS (new out of box software) also because I like the name ;)

Nozzle size change video of Marcin tutorial

[[11]]

firmware checks . . .

Wens Jan 29, 2020

Review Pulse Width Modulation (PWM) tutorial and recording of Tom's presentation

[[12]]

Board etching: Prep plate by using fine steel wool or gentle abrasive like comet to remove all oil etc. DO NOT TOUCH SURFACE, can leave fingerprints on etch. Transfer the PWM Modular Control for light dimmer (welder in development) sketch Tom developed to plate. Traced sketch and punctured with ball point to use as template for permanent black marker. Made dots through template then connected them. (Note multiple passes and streaky marks does not work)

(Note this sketch has the AC DC transfer bridge on the wrong side + needs updates)

First solution way too strong and permanent marker too dry: 2 parts Hydrocloric acid HCl31% (purchased as muriatic acid): 1 part Hydrogen Peroxide H2O23%

Second round new black permanent marker, correct solution 1 HCl : 2 H2O2 (note solid black will act as heat sink for IGBT)

remove marker with gentle abrasive

Tues Jan 28, 2020

From starting documentation, review ATMEGA328 to Arduino uno (led to pin 13)

Add switch

Be sure Rx to Tx, receive to transmit. This is not yet wired properly RX to TX and missing BREAK AT BACK OF CHIP!!!

This board blinks and shows the reset hack but may or may not be essential

Mon Jan 27, 2020

todays excercises 1 File:Plotterpen.fcstd

Print plotter pen and clamp from existing .stl, download and open in cura [[13]]

[[14]]

[[15]]

In CURA review basic and advanced settings see... Check advanced settings for 1.2 nozzle, update profile if necessary

Steps per mm at 100

Layer check/ missing/ change thickness to 1.0 top, check'expert config' settinga no check on spiral contour bottom and top if already set to 1 in Basic and missing

Filament size using 2.85

Check machine settings bed size (does not update with profile update)

save /export Gcode to SD card

note: .stl is the geometry of object, the Gcode depends on the above settings for the printer to read and print

2 Using Inkscape to Generate Gcode

from Image Started with .png, save as .svg, at top bar path/ trace bitmap under multiple scans: creates a group, select colors, smooth, and stack scans was set to 8, could likely reduce to 2, select ok then move one off.

There will be multiple additional copies to delete

export gcode

this is the link to check the Gcode before plotting as above

[[16]]

And here are the files including the un-plotted Gcode file for the OSE sticker (no added lines to 90 for alignment)

File:OESd4dStickpath4.zip

January 26

Wires connected recorded movie... need easy edit app. Free Cad draw tweezers and print Adjust alignment on extruder and to Z axis

From /OSE Microfactory download D3D Universal 8.ini Update profile for CURA for: nozzle size 1.2 retraction

[[17]]

Great prints: add links

refine free cad skills!!

January 25

Build the Printer!

Time Log request: [[18]]

January 24

ISO image download USB set uo for Microsoft Surface Book 2 running windows 10 Pro there is no access to legacy boot; uses UEFI

[[ https://askubuntu.com/questions/802768/installed-ubuntu-on-surface-book-no-inputs]]

Once ubuntu is loaded need to copy the text into file on SD card so can be copy and pasted with no use of keyboard Ubuntu 16.04 keyboard driver Microsoft surface 2 run in terminal

sudo apt-get update sudo apt-get upgrade echo "deb http://ppa.launchpad.net/tigerite/kernel/ubuntu trusty main" | sudo tee /etc/apt/sources.list.d/tigerite-kernel-trusty.list sudo apt-key adv --keyserver keyserver.ubuntu.com --recv-keys 984AE706D31B333A && sudo apt-get update sudo apt-get install linux-surface

error connecting to server :( so close