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- Видео 6
- Просмотров 230 604
Lab Stream
Германия
Добавлен 6 май 2018
Robotics, 3d Printing and Electronics.
Anycubic Kossel Linear Plus - Buildup Tips, Pitfalls and First Print
My friend Gerdi bought an Anycubic Kossel Linear Plus, and I helped him build it up. We will show a timelapse of the build, and talk about problems/pitfalls we encountered:
1 - There is a wire in the package. Use it to pull the endstop cables throught the extruded aluminium.
2- Make sure you mount the endstops right the first time (lower tip to the right when viewing the rail from the frong)
3 - Crimp the power-cables a little, otherwise they will not fit into the terminals
4 - The wiring-pictures in our handbook where wrong for X- and Y-endstops, which caused a crash and stall. Our handbook told us to wire them to X- and Y- on the board, but they HAVE TO GO IN X+ and Y+.
The first print was s...
1 - There is a wire in the package. Use it to pull the endstop cables throught the extruded aluminium.
2- Make sure you mount the endstops right the first time (lower tip to the right when viewing the rail from the frong)
3 - Crimp the power-cables a little, otherwise they will not fit into the terminals
4 - The wiring-pictures in our handbook where wrong for X- and Y-endstops, which caused a crash and stall. Our handbook told us to wire them to X- and Y- on the board, but they HAVE TO GO IN X+ and Y+.
The first print was s...
Просмотров: 12 491
Видео
Useful 3d-prints: Skateboard wallmount with OpenSCAD and pennyboard actioncam
Просмотров 3006 лет назад
Useful 3d-print: A wall-mount for my new pennyboards from ridge! I'll walk you trough the design process in OpenSCAD, slicing parameters in repetier-host, and show you afterwards how to melt a camera-screw-thread into the board for an easily detachable actioncam-mount. You can find the stl-file here: github.com/Labstream/Pennyboard
DIY Drink Dispenser with a peristaltic pump - The Waterboy
Просмотров 13 тыс.6 лет назад
An automatic on-desk drink dispenser that re-fills empty glasses. Based on a peristaltic pump, a 1kg strain gauge loadcell (with HX711 amplifier), and an arduino pro micro. Some 3d printed parts. OpenSCAD files and Arduino code can be found here: github.com/Labstream/episode_waterboy An excellent source of knowledge about loadcells and the amplifier-circuit: learn.sparkfun.com/tutorials/getting...
The Likemachine - 3dp iot motorized youtube stats display
Просмотров 986 лет назад
Now that we got most of the buzzwords out of the way: This video shows the build-process of my 3d-printed internet-connected display, that pulls the statistics (currently likes and views via python-script) of my RUclips-channel and displays them. If I get a new view or like, it rotates the big outer gear using a ballbearing and gear mechanism. Now hit that like-button, because everytime this th...
DIY Motorized Camera Slider with 3d printed parts!
Просмотров 1,3 тыс.6 лет назад
This currently 1m long, motorized beast features realtime slides, as well as timelapse/hyperlapse drives and triggers a connected cellphone/DSLR. It's controlled by a small GUI on a color-display using a sainsmart joystick. The brain of this project is an arduino nano. This project only uses off-the-shelf parts that should be available anyhwere. Drop a comment if you are interested in the parts...
Selecting the right stepper motor - Torque test of Nema17 and geared Nema17
Просмотров 203 тыс.6 лет назад
In this episode we talk about how to convert the torque specifications in Newtonmeter to something more graspable, like kg/m, or lb/inch. We look at the datasheet of a Nema17, and field-test our conversion with different weights. A 27:1 metal-geared Nema17 will also be put to the test, lifting 2.5kg. Schematics, code and graphics can be found here: github.com/Labstream/episode_torque I am quite...
top mit getribe motor kein kunst aber nema 17 =5mm geribe =6,2mm so mit halte die cines nicht mall die norm ein
what kind of moron dose not bolt the motor down or secure it??? why even run a test??? the only thing this test concluded is that to many mentally challenged people are journeying into the mechanical linear motion field!!! great!!! some future we have!! thanks
what is the 0.36 Nm?
That camera focus is wild
Exactly experiment ❤
How did u make the lever that attaches to the shaft of the motor
Thanks! Though, please please please use a better camera, or at least a camera with better autofocus! :)
🇺🇸🇦🇷🇮🇱 good test to know that I have to buy a bigger motor 👍
DRAMATIC END
😆😆😆😆😆😆😆😆😆👍👍👍👍👍👍👍👍👍👍👍😃😃😃😃😃
Thanks for the best video every thing clear in 5 min Understand thanks again
you use votage 24 V? Please sent me to know
why you stop uploading videos on youtube.
Thank u for better practical explanation.
That scared the piss out of me….. lol
thanks bro
thanks for the testing video I need one help as i am unclear . I want to rotate the mechanical knob which need 5nm torque to rotate. which stepper motor i can use ? should i select the motor in accordance with the holding torque specification or something else. Kindly reply
😂
I would like you to give me the code to control the motor with the joystick
6:20 🤣
you have to put your camera focus to manual but im sure you know that by now
Thank you for this good video!!! I have a motor with a holding torque of 4Nm here, according to your calculations this should lift 40kg at 1cm, correct?
I actually knew it was gonna happen, even before you put the weights, just by looking at the clamp, and I was thinking "what is this guy thinking, it was obvious it wasn't gonna hold the weight".. But that was a great demo. At least no foot was harmed.
OMG 6:18 like it if the same meme came up to your mind 🤣🤣🤣🤣🤣🤣🤣
how much power does a typical nema 17 stepper motor require?
Hi, does anyone know where that datasheet he referenced is located?
Thank you for this presentation.
...slowly moving towards the metric system... inch by inch :-)
Yall are fuggin weird.
my stepper not lifting load having 10 cm link but roatate load if i place it on stepper shaft ? so why stepper is doing this
Really great vid to demonstrate calculated concepts practically!
thank you for the video
6:20 That's my default brain setting. I'm more likey to break something than fix it.
good explanation of motor torque capacity. just can u make a video for holding torque once we switch of the power supply. NEMA 17 n NEMA 23
Dude I almost choked on sushi , Twice , thanks to your dry ass humor. Well done.
is this capable of controlling this using arduino or raspberry pi microcontroller
Unexpected climax
are you serious, it's load 2 KG real ?
Hi! Were they tested at full step?
Good video, but use manual focus on your camera
6:19 ...Schei*e hab ich mich verjagt xD
Moving towards the metric system....inch by inch. hahahahahahaha XD
6:18 that moment I got shocked
...love the meme :) nice video... Looking into stepper motors to make my cars tailgate automatic lift/close, still deciding between Nema17/23... Would like to see how much torque can stepper produce over the shaft?
pls dont use AUTOFOCUS in camera recording
You made me laughing..while watching serious😁😁
The disclaimer at the end: No motors or microcontrollers has been harmed during taking of this movie... You made me laugh a lot. I am also curious what voltage did you supply to the driver for achieving this, is it 12v, 24v, 36 or something else?
Could the stepper motor be "inversed" into an input device ? Meaning you turn the motor manually and read the position (angle) from a computer program. (This could be useful to build an "input puppet", posed manually. Then the pose will be duplicated into a larger/stronger device).
For anyone reading this question 2 years later, you can just use potentiometers in the input joints to get analog readouts, run-through arduino and get your angle.
I would like to adjust the engine revs using various buttons, does anyone know if this is feasible?
This was great! Coming from a fellow beer fan lol. Earned yourself a sub!