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This special page shows all uploaded files.

File list
 
Date Name Thumbnail Size Description Versions
20:02, 25 May 2015 Trimble PPS coax.jpg (file) 6.2 MB Inside of unit, showing added coax to bring PPS signal out to front panel 1
20:01, 25 May 2015 Trimble PPS TP13.jpg (file) 5.99 MB Inside of unit, showing handwritten callouts: arrows indicate vias with the PPS signal including the chosen test point TP13; the arc is a pair of ground points 1
15:16, 25 May 2015 PPS vs PP2S.png (file) 35 KB Added statistics overlay. 2
14:45, 25 May 2015 Trimble PPS Trace.png (file) 21 KB Trace showing the PPS signal: * 1.00Hz * 8 μs negative pulse width * Nominal 5VDC level 1
14:38, 25 May 2015 Trimble PPS.jpg (file) 6.03 MB Inside view of Nortel GPSTM timesource, showing a handwritten callout near the oven of "PPS". This is an exciting thing, because the unit natively only outputs a PP2S (or 0.5Hz) signal, which cannot be used for NTPD discipline. The discovery of a P... 1
13:23, 5 May 2015 Allthethings.jpg (file) 43 KB   1
20:17, 11 January 2015 Hardac.png (file) 1.33 MB hardac.i3detroit.local, the new VM server. 1
22:44, 30 December 2014 MattO.jpg (file) 193 KB   1
19:39, 27 December 2014 Pegasus Touch.jpg (file) 4.14 MB   1
15:29, 10 November 2014 2014 RAVE Quote.pdf (file) 75 KB Quotation for two different machine configurations. 1
21:21, 26 September 2014 Glue sticks.jpg (file) 2.13 MB   1
18:06, 2 August 2014 I3DoorIris nospline.dxf (file) 164 KB Laser-cuttable file to make a mechanical iris. We scaled it so the interior hole was approximately 7" diameter to fit our porthole on the kitchen door, which made the various standoffs and joining hardware almost precisely 1/4-20 hardware. This versio... 1
19:08, 9 June 2014 I3DoorIris inner.jpg (file) 1.62 MB Inner face of kitchen door, with iris open and PIR sensor not detecting any motion. 1
19:07, 9 June 2014 I3DoorIris outer.jpg (file) 1.72 MB Outer part of kitchen door, with iris closed and PIR sensor not detecting any motion. 1
18:50, 18 April 2014 FabLabZonePoster.docx (file) 5 KB Edited pricing and format. 3
21:57, 26 January 2014 Binoc microscope.jpg (file) 3.66 MB Schott illuminator and Nikon SMZ-2B binocular microscope. 1
06:44, 30 December 2013 I3Twitterbot mounted outside.jpg (file) 94 KB   1
06:43, 30 December 2013 I3Twitterbot mounted inside.jpg (file) 130 KB   1
01:01, 31 August 2013 PCB Stencil.jpg (file) 951 KB Example PCB solderpaste stencil, for three identical boards with 1206 passives and SSOP ICs, 1/4" alignment holes in corners. 1
10:40, 14 August 2013 Slic3r.ini (file) 3 KB Current best Slic3r settings for the Rostock MAX. 1
17:17, 5 July 2013 I3Twitterbot box inside.jpg (file) 1.14 MB Inside of i3Twitterbot box, pre-electronics. 1
17:16, 5 July 2013 I3Twitterbot box front.jpg (file) 1.47 MB Front panel of i3Twitterbot box. 1
20:57, 8 May 2013 Square Logo.svg (file) 3 KB   3
20:53, 8 May 2013 Square Logo.png (file) 17 KB   1
17:16, 27 March 2013 Agmlego.png (file) 66 KB An image representation of my face, upper torso, and left hand. Also, part of the north entrance to Fisher Hall on Michigan Technological university's campus in Houghton, MI. 1