The gearbox is composed of gears, transmission shafts, bearings and box structures. Because the box structure is sealed, it is generally not easy to fail. The failure mainly occurs in the gears, transmission shafts and bearings. Generally, the failure...
Discovered at ebay, I purchased from an auction a nice aluminum 46-teeth chainwheel ('Kettler' brand). It 'snuggles' to the frame, the chainline looks well and it is in proper condition. Kettler chainwheel and crank arms, mounted Also, I have a pair...
The main purpose of flexible PCB is to diminish the use of cables as well as connectors from various electrical devices. In this way, it also proliferates the reliability of the electronic system and helps us to reduce cost by the means of saving...
I engaged in some serious whiteboard tangenting last night on the subject of artificial muscles. Keep reading if you're bored as hell; this is a long-winded post.I also took a bunch of close-up pictures, most of which ended up pretty blurry. My D40 never...
CoreXY Mechanism CoreXY Mechanism CoreXY Kinematics The corexy parallel kinematics mean's that the motors are the largest source of inertia within the system, and are stationary. This means rapid acceleration because the two stepper motors provide a...
So far the controller adapters I have seen for the Atari 5200 and that can provide analog control use a used a digital potentiomenter (and extra capacitance). This is certainly a nice solution but there are other alternatives, though: 1) Keep series...
CoreXY Belt Path CoreXY Diagram Belt Path Crossing While the SolidCore 3D Printer design had a lot of influence from the Railcore's design, which also has the "x" shape belt path that some say “serves no purpose.” True, but you see the...
2019 Bigger Projects#Club MatrixArray of 10 8x8 WS2812B LED matrices, controlled by a Raspberry PI through a DMA library. Images can be send as UDP packages to the matrix, if you happen to know the IP address.SX-64 inspired Raspberry PI caseInspired...
Just wanted to share pictures of the very first steam engine that I made during the summer !!This is the Schaublin milling machine that I use to machine most of my parts.Here in Switzerland Schaublin is a pretty famous brand especially for metal lathes.That...
Here are several gerenuk facts that'll make for an appealing read. Gerenuks Fact #1:Gerenuks are bigger than you may well fully understand.The average gerenuk height varies from 80 to 105cm. In inches, that is about 30 to 40 inches, give or take one...
Nowadays, there is a myriad of ways to roll the dice, play some cards, or connect to the world’s finest slot machine offerings from the comfort of your home. The best online games platforms are willing to bend over backwards to win you over as a customer,...
Both stepper motors and servo motors are servo units for motion control purposes, which can precisely control the location and speed of motion mechanisms.To adapt to the development trend of digital control, stepper motors or all-digital motors are mostly...
Embroidery is a fun thing to do for some people. We can create beautiful designs either on our clothes, towels, napkins, and many more. In the old days, we did this handcraft manually with our hands and some tools. That way certainly will take time to...
The Atari 5200 controllers are well known by its low reliability. Many alternatives to the original controllers have rose along the time from when the sytem was being sold on stores up to present days when it is possible to find adapters being...