68080 Results for "《〈 문의 OIO↗5793↗7458 》〉 셔츠룸후기た《〈 문의 OIO↗5793↗7458 》〉 ⑷plenty㎋셔츠룸후기셔츠룸후기んteeth 셔츠룸후기선릉셔츠룸 강남셔츠룸￦셔츠룸ⓤsilverⓞ"

[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...

SMS sending
Log from Home security
My Dealextreme USB modem seems to be very unreliable, currently I'm considering buying some SIEMENS TC35 module with UART on ebay.Other things are going rather well, RTOS is working along with webserver and still have plenty of horsepower.

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€)

Starting out
Log from PiBoy 64
Well the journey begins. I've never manufactured a PCB before though I've done plenty of projects on perf board which probably really could have used a PCB. The major steps before me are figuring out how to wire out ports, having adequate storage, and...

1st test pieces printed
Log from Lily Power Pods, TEG + Concentrated Solar
ok so the lily pad needs to be bigger so I scaled it to 1.5 and started agian. I liked the section of petal reflectors, but the center was poorly designed so I made the center solid so the petals have plenty of support.

1st printed prototype printing
Log from Violin Guitar 3DPrinted Fire Shooting RGB LED Fog
I'm printing the 1st draft of this thing. Left plenty of room for leds and the hollow truss rod tube to pump flammable liquids through. Doing it in PETG. Should be printed in a day. Files available for those following along.

Potential Extruders
Log from Open SLM
Using the partial vacuum in the chamber and atmospheric there is plenty of pressure differential to spray powder, Looking into piezo electric valve similar to inkjet printers (difficult to manufacture) for high precision a magnetic valve for thicker...

Printing gears
Log from Crazy Clock
After a couple of iterations, I believe I have a pair of gears designed that work.Printing these is fairly difficult. As I noted originally, there's no way an FDM printer would be able to get these right. With SLA, the issue becomes how you...

Ivan with Bearings!
Log from Ivan the Teambuilt Robot
The photo above shows Ivan printed with a 0.75 mm nozzle for strength and speed, plus his new design has 608ZZ standard skateboard bearings on the planetary gears and filaflex teeth on the same planetary gears. The flexi teeth are better than plain old...

Next version from Proof of Concept
Log from Strain Wave Gear with Timing Belts
I just want to get this in so we know it's been tried and seems to be an improvement over the version in the first video: The proof of concept constrained the timing belt along one edge to a circle. When the wave generator moves past a section of the...

Updated Drive System
Log from GoKart Tank
After much introspection, it looks like I am going to make some changes:3D Printed drive and idler sprockets at 17 teeth instead of 113D Printed road wheels (yes, printed), but also at 17 teeth, that will raise the chassis of the tank higher off the...

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...

Two wrongs, make a more wrong.
Log from MPRT - Modified planetary robotics transmission
I both under-extruded and set values which were too large for backlash/clearance on my proof of concept. The under-extrusion was mostly on purpose. I didn't need this to handle any kind of load, and under-extrusion of gears produces perfect...

4/17/23
Log from Mood Gradient
After designing our main control box through the website "boxes.py," we assembled it through the laser-cutter computer, positioning each cut-out to make the most efficient cuts. We made sure to allow a bit of room between each piece, just in case the...

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...

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