User contributions for Ttenbergen

11:2411:24, 2022 June 23 diff hist +1,021‎ N Internal:Weathervane ‎ Created page with "== Bearing material == === Bottom === Will be a brass pin === Top === Would be nice to find a plastic bushing material, either easy off the shelf or cheap from day to day items. Needs to be UV proof and slippery. '''Friction:''' Acetal/delrin and nylon came up as low friction - but both are not good w UV '''UV Resistance: ''' ''' how hard would it be to shade this part so UV is much less of an issue?''' * [https://uvsolutionsmag.com/articles/2020/risks-of-surface-d..." current

20:4920:49, 2022 June 22 diff hist +183‎ m Internal:Range Lights Interactive Museum Display ‎No edit summary
20:4720:47, 2022 June 22 diff hist 0‎ N File:Range light thumper motor bracket.jpg ‎No edit summary

11:2111:21, 2022 June 18 diff hist −74‎ m Internal:Small features in 3d printing ‎ →‎Test file current
11:2111:21, 2022 June 18 diff hist +1,310‎ N Internal:Small features in 3d printing ‎ Created page with "Some tweaking is required to 3d print small features with dimensional accuracy. These are some notes for starting points. === Threads === 3d printers are accurate enough to print usable threads, but getting them to work right requires some tweaking. Hal usually designs them as helical coils and has some notes how to tweak them to make them work on his printer. Tina uses Fusion holes modelled with standard threads. Did some test prints of 3/8-32 UNEF (ie TV coax cab..."
11:1711:17, 2022 June 18 diff hist +55‎ N File:Thread and hole test.stl ‎ To test Small features in 3d printing current

20:3520:35, 2022 June 3 diff hist +196‎ m Internal:Range Lights Interactive Museum Display ‎ →‎Mechanical Stuff

20:4320:43, 2022 May 22 diff hist −6‎ m Internal:PiCam ‎No edit summary current
20:4120:41, 2022 May 22 diff hist +9‎ m Internal:PiCam ‎No edit summary

09:3909:39, 2022 May 20 diff hist +143‎ N Internal:PiCam ‎ Created page with "Uses USB stick formatted to EXT4 in linux may need to create folder motion-dump or MOTION-DUMP this is configured in /etc/motion/motion.conf"

21:0821:08, 2022 May 16 diff hist +8‎ m Internal:Wheelbench ‎No edit summary current

21:0721:07, 2022 May 14 diff hist +527‎ N Internal:Wheelbench ‎ Created page with "This is the wheelbench Nat had in mind. https://weltevree.eu/product/wheelbench/1128 Model: https://a360.co/3LfN4AA Their dimensions: * length: 84.6" * depth: 18" * height: 30.3" Supplies: * https://www.peaveymart.com/automotive/cargo-towing/tires-tubes-rims/wheelbarrow-tire-rim/491949?sourceCategoryCode=flyer-deals Now that I am looking at it again I realize the wheel I have isn't really suitable. Which may be good, since the bearings I bought at PA are not the..."

08:5808:58, 2022 May 13 diff hist −11‎ m Internal:Burritos ‎ →‎Jennifer current
08:5708:57, 2022 May 13 diff hist +127‎ m Internal:Burritos ‎ →‎Mark
08:3408:34, 2022 May 13 diff hist +27‎ m Formlabs Form 3 3D printer ‎No edit summary current
08:3408:34, 2022 May 13 diff hist +27‎ m Formlabs Form 2 3D printer ‎No edit summary current
08:3308:33, 2022 May 13 diff hist +26‎ m Prusa i3MK3S+ 3D printer ‎No edit summary
08:3208:32, 2022 May 13 diff hist +299‎ N Prusa i3MK3S+ 3D printer ‎ Created page with "{{PhysicalTool| model = Prusa i3MK2.5 | serial = xxx | consumables = 1.75mm filament | workEnvelope = 145 × 145 × 175 mm / 5.7 × 5.7 × 6.9 in | manual = https://help.prusa3d.com/tag/mk2-5 | photo = filename | northForge=Yes }} Two of the FFF printers at North Forge Fabrication Lab."
08:2608:26, 2022 May 13 diff hist +95‎ m Formlabs Form 2 3D printer ‎No edit summary
08:2608:26, 2022 May 13 diff hist +600‎ N Formlabs Form 3 3D printer ‎ Created page with "{{PhysicalTool| model = Form 3 | serial = xxx | consumables = provided by North Forge, but billed by volume, ~10$/in^3| workEnvelope = 145×145×185 mm / 5.7×5.7×7.3 in| manual = https://support.formlabs.com/s/article/Quick-Start-Guide?language=en_US | photo = filename | northForge=Yes }} One of resin printers at North Forge Fabrication Lab. Uses [https://support.formlabs.com/s/article/PreForm-Release-Notes?language=en_US#latest PreForm] software for pre-..."
08:1908:19, 2022 May 13 diff hist 0‎ m Formlabs Form 2 3D printer ‎ Ttenbergen moved page Formlabs2 3D printer to Formlabs Form 2 3D printer

21:3321:33, 2022 May 10 diff hist +141‎ m Internal:Tool and materials suppliers ‎ →‎Misc
21:0621:06, 2022 May 10 diff hist +528‎ N Internal:Burritos ‎ Created page with "=== Dale === * a bowl cheese and bean burrito * corn (no rice) * mix of baked and bacon beans * NO cheese (ya I know why is it a cheese and bean burrito, then?) * mild salsa * guacamole * mexi slaw * lime and cilantro ===Jennifer=== Ya, rather than betting on what I might remember, please fill it out. ===Mark=== Ditto ===Tina=== * large cheese and bean burrito on brown * corn (no rice) * mix of baked and bacon beans * shredded cheese * pickled onions * medium and man..."
21:0221:02, 2022 May 10 diff hist +145‎ m Internal:Oscilloscope ‎No edit summary current

11:5711:57, 2022 May 8 diff hist −9‎ Displaying Simple Bitmaps in MicroPython ‎ you probably didn't mean to leave that there. current

21:2921:29, 2022 May 5 diff hist +424‎ N Formlabs Form 2 3D printer ‎ Created page with "{{PhysicalTool| model = Form2 | serial = xxx | consumables = xxx | workEnvelope = xxx | manual = https://support.formlabs.com/s/article/Quick-Start-Guide?language=en_US | photo = filename | northForge=Yes }} Two the resin printers at North Forge Fabrication Lab. Uses [https://support.formlabs.com/s/article/PreForm-Release-Notes?language=en_US#latest PreForm] software for pre-processing / slicing equivalent."

21:5521:55, 2022 May 1 diff hist +420‎ N Internal:Beer sensor ‎ Created page with "Someone comissioned a probe holder for beer analysis. It needs to have a threaded slot for a lens holder, an aperture, and a spot to mount a mirror ~5mm from the aperture. Suggested to make it two parts because that way the aperture can be built more precisely and easily. File:Beer_probe.png ==Log== * 2022-05-01 - emailed model draft screen shot and several questions * 2022-04-26 - initial meeting to discuss" current
21:5421:54, 2022 May 1 diff hist 0‎ N File:Beer probe.png ‎No edit summary current

18:0718:07, 2022 April 27 diff hist −36‎ m Internal:CurrentTeller ‎No edit summary
07:0007:00, 2022 April 27 diff hist +1,142‎ N Internal:CurrentTeller ‎ Created page with "{{ProjectInternal|}} Just a thought for now... I want to be able to tell e.g. if the washer is done or if the garage door has gone up or down. Monitoring current might do the trick, ie. garage door going up hopefully uses more than down, and washer being done would use none. Idea is to have a device that is just a ~3mm plate underneath the plug that measures current via wrap-around loop and that steals power to run the device. Then use an ESP or similar to measure the..."