22780 Results for "《〈 문의 OIO↗5793↗7458 》〉 셔츠룸후기た《〈 문의 OIO↗5793↗7458 》〉 ⑷plenty㎋셔츠룸후기셔츠룸후기んteeth 셔츠룸후기선릉셔츠룸 강남셔츠룸￦셔츠룸ⓤsilverⓞ"

OS Upgrade and introduction of WiFi enabled device
Log from Open Indirect Ophthalmoscope
This log includes major upgrades included in the current system.Till now we had been using an older OS incompatible with RPi 3 since the display could have only worked with that image. Additionally it caused the trouble where the onboard or external...

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...

Design Considerations
Log from Open Indirect Ophthalmoscope
Earlier version of the device was reconsidered in terms of following aspects:• Accommodating for different refractive errors • Aesthetics • Ergonomics • Weight distribution OIO ASSEMBLY EXPLODED ASSEMBLY1. ACCOMMODATING FOR DIFFERENT REFRACTIVE ERRORS...

Donor Cabinet work
Log from Star Trek: The Mirror Universe Pinball
7/29/2013: As I stated; been working on the cabinet for the Mirror universe project. I bought a couple of "project" Bally Star Treks from a fellow pinball collector out of Shertz a few years ago. These have been setting in storage for a while... and...

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...

Day 1: Mechanism is good, no bubbles yet.
Log from Fan powered bubble machine
The goal for day 1 was to make a mechanism with LEGO studded beams and gears to convert speed from one axle (where the pinwheel will be) to strength at another axle (where the bubble wands will rotate). The mechanism completed on day one is a 1:36 ratio;...

Gear design
Log from Strain Wave Gear with Timing Belts
This is based on the design of a strain wave gear, but it not an exact copy of a strain wave gear. Strain wave gears characteristically have an oval wave generator, a flex spline cup, and a circular spline. The wave generator engages 1/3 or more of the...

Recommended Servo
Log from Smart Shoes
I recommend using this servo as it is waterproof and has enough torque.Link:- click here

Gear Box
Log from CTRL
Our goal was to use a high RPM brushless DC motor and gear it down to useful speeds. The motor we had was about 8,000 RPM at top speed with no load. We figured that in order for the motor to be useful we would need about a 100:1 gear reduction. Our finished...

Got X-Rays
Log from 100$ Xray desktop CT scanner
Got X-RAYS, yeah :-DIt works fine. I get a smooth nice green glow on the scintillator screens.It works with car engine ignition coils and an old radio tube (there are plenty of them on ebay, from 50 cents to 3€)

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"...

CNC cut test gear based on the parametric generator
Log from Strain Wave Gear with Timing Belts
I just wanted to say that I've tried cutting the HTD 5MM mount ring in my new CNC in 9mm plywood and it seems that when I place it over my first design revision there's a 1-2mm gap/play between the belt and gear. This isn't supposed to reflect at all...

Measuring Magnetic Fields in a Volume
Log from low-field MRI
Let's have a look at the first test rig for measuring magnetic fields over a 3D volume.I confess that I've been thinking about this for a few weeks, and it's been a fun (and sometimes frustrating) design process. We'd like to accurately map the magnetic...

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