Activity
From 10/20/2010 to 11/18/2010
11/18/2010
- 03:13 AM Task #1588 (Assigned): Loook @ Robostix AVR<->ARM Comms Implementation
- Robostix (gumstix verdex + AVR) has a comms solution between two procs, bneuman recommends we check it out.
- 03:02 AM Task #1587 (Assigned): NanoRK Wireless Library
- Max Buevich wrote the library, and it is open source. He is available for consult, and says he is better than the AVR...
11/16/2010
- 08:34 AM Bug #1517 (Fixed): Lower tolerance on baseplates
- 08:34 AM Bug #1548 (Duplicate): Fix Encoder pinout on breakfly
- 08:19 AM Bug #1585 (Fixed): Fix DS2786 Footprint
- Currently pads are too far apart (top and bottom sides of the IC). Should be a 3x3mm package, currently modeled as a ...
11/11/2010
11/08/2010
- 05:16 PM Task #1561 (Fixed): Email Gumstix about donation
- Response from Gumstix (in short, request denied):
Hi Christopher
Thanks for writing. As you may imagine, Gumsti... - 02:16 PM Task #1561: Email Gumstix about donation
- Sent @ 2:15pm Monday 11/8. Will update when I hear back.
11/04/2010
11/02/2010
11/01/2010
- 04:18 PM Bug #1547 (Assigned): Fix Encoder pinout on breakfly
- Breakfly encoders 2 & 3 have completely different pinouts. These should be changed to match or at least be mirror ima...
- 04:18 PM Bug #1548 (Duplicate): Fix Encoder pinout on breakfly
- Breakfly encoders 2 & 3 have completely different pinouts. These should be changed to match or at least be mirror ima...
- 04:17 PM Revision d0c17e8c (scoutece): Accessory port silk did not match actual pinout, fixed some schemat...
10/28/2010
10/27/2010
- 03:30 PM Bug #1516 (Fixed): Test rocker switch for 4A sustained power
- Tested
15 minutes @ 9V & 4A
10 minutes @ 9V & 5A
All tests passed (no heating, smoke, etc)
10/25/2010
- 06:10 PM Bug #1531: Replace obsolete Quad NPN
- Dual NPN, 500mA carrying current, 5V Base, Cheap
http://www.mouser.com/ProductDetail/NXP-Semiconductors/BC817DS115/?... - 11:12 AM Bug #1531: Replace obsolete Quad NPN
- All the quad NPN transistors I can find (in a SOIC-16 package) are end of life/obsolete. Digikey/Mouser don't carry a...
- 11:05 AM Bug #1531: Replace obsolete Quad NPN
- Good catch. We are replacing this part: http://www.newark.com/fairchild-semiconductor/mmpq3904/bipolar-transistor-qua...
- 03:10 AM Bug #1531: Replace obsolete Quad NPN
- Both parts on this page are NPN/PNP...they have two of each, not 4 NPN.
10/24/2010
- 12:20 AM Task #1536 (Fixed): Add WhereUsed category to inventory db
- 11:44 PM Task #978: System Wiring
- Wiring lengths all calculated and recorded, with appropriate gauges and connectors. Needs to be tested on rev5 build.
- 11:43 PM Task #1511 (Fixed): Probes for small SMT parts
- Created requisition for Treasurer on Officers project (as a general roboclub purchase)
10/23/2010
- 02:31 PM Task #1511: Probes for small SMT parts
- If we only get one of these, we should get this one:
SET MICROTIP TEST PROBE SMD : http://search.digikey.com/scripts... - 05:05 AM Task #986 (Fixed): Charging Station Fuse
- 05:05 AM Task #1468 (Fixed): Purchase storage bins for electrical and mechanical parts
- 05:05 AM Bug #1482 (Fixed): Purchase equipment for surface mount soldering
- 05:02 AM Task #1536 (Fixed): Add WhereUsed category to inventory db
- used for important parts to aid in documenting usage
10/21/2010
- 05:33 PM Bug #1533 (Fixed): Resize drill holes for USB Mini B
- USB Mini B connector does not fit on the Scoutfly boards properly - rectangular leads at the bottom into a small dril...
- 02:20 AM Task #1468: Purchase storage bins for electrical and mechanical parts
- These might be good for mechanical parts
http://www.amazon.com/Stack--CB-12-Clear-12-Bin-Organizer/dp/B000M2WVT4/ref=... - 02:18 AM Task #1468: Purchase storage bins for electrical and mechanical parts
- Buy bins to match our current system:
"We have (4) of these StackOn 27 drawer organizers ($15.88)":http://www.amaz... - 02:14 AM Bug #1531 (Fixed): Replace obsolete Quad NPN
- Found replacement part for Quad NPN transistor on Scoutfly
http://www.mouser.com/Search/Refine.aspx?Keyword=512-MM... - 02:04 AM Revision 35a91374 (colonymech): Updated BOM labels with final missing components
- 12:51 AM Enhancement #1530 (Assigned): Create roboclub demo
- Create a demo-able Scout platform sitting in the club ready to go for tours, etc.
10/20/2010
- 03:35 PM Revision 3c3e90c6 (scoutece): Centered hall effect sensor, broke out mag_inc and mag_dec pins
- 01:24 PM Revision 304be10a (scoutece): Shortened encoder board, added more descriptive silk
- 12:19 PM Revision e534bf1f (colonymech): Added specs for additional sensors
- 04:35 AM Revision 20335492 (colonymech): Storage station now in parts for manufacturing. Added integrated ...
- 04:32 AM Revision 7152a0c2 (scoutece): Updated charging board, added diagnostic magnetic encoder boards
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