16208 Results for "《〈 문의 OIO↗5793↗7458 》〉 셔츠룸후기た《〈 문의 OIO↗5793↗7458 》〉 ⑷plenty㎋셔츠룸후기셔츠룸후기んteeth 셔츠룸후기선릉셔츠룸 강남셔츠룸￦셔츠룸ⓤsilverⓞ"

Removing undesired reflections/spots
Log from Open Indirect Ophthalmoscope
Hey all!This is another project log to update the latest developments of OWL (Just in case you forgot, we call it OWL because, well, Open Indirect Ophthalmoscope, OIO).So, since the last time I made a log, we’ve been working on--making an elegant GUI...

8/30/2020 initial test powering boat
Log from solar powered boat
Today I managed to test the motor after tightening the belts considerably so they wouldn't skip teeth. I had to hammer the pulley on the shaft to get the higher tension, so an adjustable idler pulley on each belt may may more sense in the future....

Early notes
Log from CalendarClock
This is retroactive notes, based on memory of this project Here is an early test (april 2019) done with the gear changer. At that point I presumed a single axis could hold the gears, but there was too much play up/down so the later design holds the gears...

Purchased Hardware & Electronics
Log from Delta 3D Printer
In order to stick to my design goal of an AUD$1000 budget I decided to start a bill of materials spreadsheet. This would be a handy tool to keep track of budget and also allow me to show people if they wanted to try making something similar. Below is...

Brushing your teeth has never been easier
Log from Yasky-bot. An industrial robotic arm becomes open
What happens when you attach with a zip-tie a toothbrush to an anthropomorfic manipulator?

Using the sensor stripe of an old ink jet printer to detect motion
Log from Self replicating CNC for 194 (or more) countries
Another video showing some results of my science weeks of this year's HackadayPrize:The resolution of the sensor stripe I used in the video is 42 micrometers, thus we get approximately 580 sensor pulses per Inch at the Arduino. The resolution of the...

Making a replacement pulley
Log from Easythreed Nano printer optimisation
Having searched all over the web I can't find that pulley anywhere. I've drawn up roughly what it looks like (exact dimensions TBD, but it's close): ...using this great little FreeCAD macro for generating the pulley teeth. Printing it with a 0.4mm...

More extruder
Log from Jubilee all metal build
BMG clone extruderPTFE tube can be trimmed to length and inserted at the bottom, to reduce flex past the gear teeth

[T] Minimum radius issue!
Log from Tetrinsic [gd0041]
The current solution... may fail, due to: - turning radius requirements of the 3.2mm ball chain approaches the motorised sprocket diameter. So I've implemented some tweaks and learned a few things. Firstly, unlike what I assumed months...

Flexspline Racheting
Log from Open HD
I thought this would be worth publishing a log about. While preforming a load test I found that the flexspline will start to rachet if too much reverse torque is applied. I find this interesting, I was under the impression that the first mode of failure...

Figure Wheels
Log from 3D Print Babbage's Difference Engine No.2
Figure Wheels and Sector wheelsThe figure wheels are made from 40-teeth gear. Each figure wheel can store one digit (0 to 9). The nerigboring figure wheels are connected by a sector wheel, which is a section of a 40-teeth gear.The combination of...

Bipolar [Single/Micro-] Stepping Thoughts, ctd.
Log from CD/DVD mechanisms and cartesian thinggie[s?]
Alright, a tiny bit more research...This is a good resource:http://www.allaboutcircuits.com/textbook/alternating-current/chpt-13/stepper-motors/Here's a "Hybrid Stepper Motor" (simplified), (from that page):(simplified, further:)"Hybrid stepper motors"...

Control loop tuning, first winch close to done
Log from Tuco Flyer
I've been a bit light on putting together documentation for this project so far, but the work continues and you can follow along with it on YouTube and Twitch. The archive from our latest stream is embedded below, where we hack on the motor control loop...

Corys Warhammer 40k Ork Day 4
Log from Open Animatronics
Cory spend the week working on the green head and came in with it this much progress today:After that he added the teeth:Then a new member showed up with an unexpected surprize, a functioning claw!Cory seemed pleased.finally we blocked out his profile...

Putting all thogether
Log from Mini WiFi/BLE 4WD robot platform
When the controller and the housing are assembled the wheels can be placed. Therefore the gears with 8 teeth (6 pcs.) and 12 teeth (2 pcs.) need to get equipped with a brass axle. A 3mm brass rod can be used for this and will stick well in to the gears....

1
2
3
4
5
>
>|