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Difference between revisions of "Regular Member Meeting 2013 09 10"

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=== Project SUPPLIES ===
=== Project SUPPLIES ===
 
====Arrivals====
=====IGBTs=====
* Credit to Dan Barlow, $300 parts obtained for $18, amazing find!
* 600V, 200A, ~1MHz switching speed.
* Stored in blue bucket on parts store shelves. Recommended donation of at least $100, prefer to see them used in equipment available to HacDC members.
=====PLA Solvent (Tetrahydrofuran)=====
* Manually polish or glue PLA printed parts with just few drops.
* Small glass bottle, stored inside metal tin on chemical shelf.
* Generally safe as acetone. However, seal tight to minimize oxidization, and wear nitrile gloves.
=====Solder Paste=====
* Professional quality SMT soldering by the thousand. Recommend laser cutting blue tape for stencils and hot air gun for soldering. See http://www.youtube.com/watch?v=qyDRHI4YeMI .
* Stored in fridge, ideally at 10C, for vastly extended shelf life. Not food.
* Toxic, like all solder dust. Minimize contamination, wash hands thoroughly after use.
=====PCB Milling Bit=====
* Maximum quality circuit boards, 5 mil diameter.
* Stored in toolbox.
* Tough when spinning, fragile when not.
=====Future Plans=====
* Spare hot-end for Prusa Mendel.
* Large plastic buckets.


=== Project SPACECAM ===
=== Project SPACECAM ===

Revision as of 09:56, 10 September 2013


Time and Location

September 10, 2013
Called to order at ____ by ____.
Members present:
Others present:
Quorum?
Quorum met?


Approval of Previous Meeting's Minutes

Regular Member Meeting 2013 08 13

Recognition

Director Reports

President's Report

ISC Grant is completed. See Project Byzantium report.

Silver Spring Mini Maker Faire is coming up. Please plan to attend and show off what you're working on.

Speaking of Faires, it's Renn Fest season.

What's going on with the Crypto Party? Can we get that on the calendar and start promoting?

Vice President's Report

Treasurer's Report

Project Awesome

Secretary's Report

Director-at-Large Reports

Shawn Nock

Reuven

Project Awesome Reports

Project LASER

Project BYZANTIUM

Project KITBUILD

Project SUPPLIES

Arrivals

IGBTs
  • Credit to Dan Barlow, $300 parts obtained for $18, amazing find!
  • 600V, 200A, ~1MHz switching speed.
  • Stored in blue bucket on parts store shelves. Recommended donation of at least $100, prefer to see them used in equipment available to HacDC members.
PLA Solvent (Tetrahydrofuran)
  • Manually polish or glue PLA printed parts with just few drops.
  • Small glass bottle, stored inside metal tin on chemical shelf.
  • Generally safe as acetone. However, seal tight to minimize oxidization, and wear nitrile gloves.
Solder Paste
  • Professional quality SMT soldering by the thousand. Recommend laser cutting blue tape for stencils and hot air gun for soldering. See http://www.youtube.com/watch?v=qyDRHI4YeMI .
  • Stored in fridge, ideally at 10C, for vastly extended shelf life. Not food.
  • Toxic, like all solder dust. Minimize contamination, wash hands thoroughly after use.
PCB Milling Bit
  • Maximum quality circuit boards, 5 mil diameter.
  • Stored in toolbox.
  • Tough when spinning, fragile when not.
Future Plans
  • Spare hot-end for Prusa Mendel.
  • Large plastic buckets.

Project SPACECAM

Member Reports

Old Business

New Business

New Members

Adjournment