- Видео 34
- Просмотров 630 389
Tabletop Robotics
Канада
Добавлен 8 сен 2018
Hello, I'm Justin. I'm just entering the world of robotics and posting videos on the things I learned and make. If you have any suggestions or questions Just ask. Hope you join.
compound planetary gearbox: theory and testing
hey guys, today I'm going over the theory and math about my compound planetary gearbox. I'm also going to do some simple tests on max torque and stress.
version #1
assembly video: ruclips.net/video/MmlYCehitC4/видео.html
thiviverse file: www.thingiverse.com/thing:5440233
Main Chanel: ruclips.net/user/TabletopRobotics
Thingiverse: www.thingiverse.com/tabletop_robotics/designs
Instagram: tabletop_robotics
thanks for liking and subscribing to my channel :)
version #1
assembly video: ruclips.net/video/MmlYCehitC4/видео.html
thiviverse file: www.thingiverse.com/thing:5440233
Main Chanel: ruclips.net/user/TabletopRobotics
Thingiverse: www.thingiverse.com/tabletop_robotics/designs
Instagram: tabletop_robotics
thanks for liking and subscribing to my channel :)
Просмотров: 4 730
Видео
How To: Arduino Bluetooth connection to laptop
Просмотров 16 тыс.2 года назад
hey guys, today I'm going to go over from start to finish the method I used to connect an Arduino to my laptop over Bluetooth. on my laptop, I'm using python and PySerial to set up communication and an HC-05 with Arduino. PySerial docs: pyserial.readthedocs.io/en/latest/pyserial_api.html#serial.Serial.read Main Chanel: ruclips.net/user/TabletopRobotics Thingiverse: www.thingiverse.com/tabletop_...
Freecad tips and tricks (#4.2): Mapping a logo to a curve surface
Просмотров 20 тыс.3 года назад
What's up guy, today I'm going to show you how to map a sketch onto a curve surface in freecad. You will need to have the curve workbench installed into freecad or more information check out my first video on the subject. Everything you need to know will be cover in that video so right after you can start working on your own project, good luck :) part1: ruclips.net/video/x8ObvOhdiuE/видео.html ...
Freecad tips and tricks (#4.1): Mapping text to a curve surface
Просмотров 21 тыс.3 года назад
What's up guy, today I'm going to show you how to map a sketch onto a curve surface in freecad. Everything you need to know will be cover in this video so right after you can start working on your own project, good luck :) part2: ruclips.net/video/x8ObvOhdiuE/видео.html Freecad tips and tricks playlist: ruclips.net/p/PLx98w64d9GuPMMKMBa5woZGY8NzsVCjAl Like, Subscribe and hit that bell icon woul...
DIY smart home (Arduino + Phone)
Просмотров 6393 года назад
hi, guy today I'm going to show you how to make a program in mit app inventor so you can use voice commands to communicate with an Arduino over Bluetooth. This allows you to create smart home systems from scratch. Main Chanel: ruclips.net/user/TabletopRobotics Thingiverse: www.thingiverse.com/tabletop_robotics/designs Instagram: tabletop_robotics thanks for subscribing and liking...
Read small Voltages with Arduino
Просмотров 4 тыс.3 года назад
Arduino website: www.arduino.cc/reference/en/language/functions/analog-io/analogreference/ Today I'm going to you how you can change the analog pins of your Arduino board to have a different voltage reference. this allows to you read with much more precision small voltages. Main Chanel: ruclips.net/user/TabletopRobotics Thingiverse: www.thingiverse.com/tabletop_robotics/designs Instagram: insta...
Small 3D Printed Fume Extractor
Просмотров 6433 года назад
Today I'm Going to show you guys how to assemble my mini 3d printed fume extractor. The device run on 3 AA batteries and a small 6 Volt hobby motor. You will need to print 2 of " filter_holder_X2.stl" files: www.thingiverse.com/thing:4817604 Like, Subscribe and hit that bell icon would very much be appreciated. Instagram: tabletop_robotics ThingIverse: www.thingiverse.com/tabletop...
Setting up OTG communication with MIT app inventor
Просмотров 27 тыс.4 года назад
Today I'm Going to go over how to set up serial communication between a Arduino and a smart phone using a OTG cable and MIT app inventor. I'm using an Arduino mega for this project and a old phone I had lying around. If you are powering anything with the Arduino I suggest to power the Arduino with a second power supply, just so you don't drain your battery. Like, Subscribe and hit that bell ico...
Mini marble machine: Track #2
Просмотров 1,3 тыс.4 года назад
This is my 3d printed mini marble machine. This thing is meant to be a desk toy. It has the ability to change out the run but as the release I don't have any more runs more runs are coming very soon. get the STL files and more information: www.thingiverse.com/thing:4119547 Like, Subscribe and hit that bell icon would very much be appreciated. Instagram: tabletop_robotics thingIve...
3d printed bearings
Просмотров 21 тыс.5 лет назад
Hey guys, Today I'm going to show you how to make usable bearings made by my FDM 3d printer. half way through the print I'm embedding the ball bearings in the center. Letting the print continue closes and holds the balls in. Im using TronXY X8 as my primary printer. files for this bearing: www.thingiverse.com/thing:4006344 freecad file: sites.google.com/view/tabletop-robotics/projects/3d-printe...
Freecad tips and tricks (#3): importing/editing .STL files
Просмотров 22 тыс.5 лет назад
Hey guys, Today today I'm going to show you how to import .STL files into your Freecad file so you can Edit, change and modify the file as much as you want. The file I'm using comes from my Thingiverse account just follow the link at the bottom to get the files yourself. Freecad tips and tricks playlist: ruclips.net/user/playlist?list... Like, Subscribe and hit that bell icon would very much be...
Mini marble machine: Track #1
Просмотров 6305 лет назад
This is my 3d printed mini marble machine. This thing is meant to be a desk toy. It has the ability to change out the run but as the release I don't have any more runs more runs are coming very soon. get the STL files and more information: www.thingiverse.com/thing:3907391 Like, Subscribe and hit that bell icon would very much be appreciated. Instagram: tabletop_robotics thingIve...
Freecad tips and tricks (#2): importing/editing .SVG files
Просмотров 38 тыс.5 лет назад
Hey guys, Today today I'm going to show you guys how to import .SVG files into your Freecad model and how to convert the the SVG into a sketch as well as making a 3D object. I know I'm using an old version of Freecad. I've updated the application after this video and upcoming videos will be up to date. I've checked and all information in this video is still relevant in the Freecad 0.18 and it's...
first test of mini marble machine
Просмотров 2075 лет назад
The first test to the lift mechanism for my mini marble machine. The machine is probable going to be about 3" cube and by powered by a human turning the lifting screw. when I'm finished I'll post the model. Like, Subscribe and hit that bell icon would very much be appreciated. instagram: tabletop_ro... ThingIverse: www.thingiverse.com/Tabletop_...
Freecad tips and tricks (#1): slicing objects and faces
Просмотров 55 тыс.5 лет назад
Today I'm going to show you how to split a object into two different bodies. slicing body by face: 1:05 slicing body by body: 2:30 slicing face by face: 3:40 Like, Subscribe and hit that bell icon would very much be appreciated. instagram: tabletop_ro... ThingIverse: www.thingiverse.com/Tabletop_...
Setting up Bluetooth with MIT app inventor
Просмотров 12 тыс.5 лет назад
Setting up Bluetooth with MIT app inventor
(pyserial) communicate to arduino through python
Просмотров 62 тыс.5 лет назад
(pyserial) communicate to arduino through python
How to make a Möbius strip in Freecad
Просмотров 1,8 тыс.5 лет назад
How to make a Möbius strip in Freecad
how to save Arduino Serial data to TXT file
Просмотров 126 тыс.5 лет назад
how to save Arduino Serial data to TXT file
Modifying a gearbox with a 3D printed gear
Просмотров 2,4 тыс.5 лет назад
Modifying a gearbox with a 3D printed gear
How to model bevel gears in sketchup
Просмотров 3,8 тыс.6 лет назад
How to model bevel gears in sketchup
Thx
How. Weird. This is. 😢 I guess I am about to give up. Now I understand why no jewelry is made in Freecad. I model in Blender but I make geometry in MoI sometimes. I decided to try some parametric cad. Not good 😢
All over you tube couldn't t find one tutorial showing how import STL and then make the model double the size...or reduce the size of a certain part...everyone is only adding holes...is it that freecad does not have that feature and you guys are avoiding it ?
I like how you used math to determine where the gears should be spaced and meshed.
thx
How do you make those dovetail faces?
OMG there was one critical thing I didn't know which had been making this impossible. I didn't know you could move the perimeter around of the construction geometry in the mapped sketch! I was pulling my hair out trying to figure out how to get the sketch exactly where I wanted it. Thank you!
Hi thanks for a very helpful video. I can get this to work but only at 9600 baud. I've tried changing the Ardino sketch and the MIT App to both faster and slower baud rates but only 9600 will work. Others return odd characters insteasd of the sum. Any ideas on what I can try next?
I developed a variation of MIT program. It definitely sends the data to Arduino which I have tested. I have tested the Arduino program which shows that it has sent the data to phone. That is where I ran out of luck. Phone does not seem to receive the Serial data. Any suggestions!
same for me. Arduino app got from appstore dit show the data, but not AI
Why the bloody awful muzak?????????????
Can you make a silhoutte in inkscape, like door corner trim art and import to freecad. Thanks
The best video about gears
You are moving too fast
Hey I know this is 2 years old, but I am trying to add the design as a copy (4:10) but I can't click the other sketch with that tool, am I missing something?
You skipped some important details making it not helpful.
You got my like and sub! Thank you!
Excellent Tutorial, Thanks
Hi, how did you create the dovetail with the thick lines? the print i did had no tolerance because i made the dovetail thin, and i had to use sandpaper to get it to fit.
Kenapa jam tidak tersimpan
Does the Arduino have to be connected to a laptop when you want to store data like this?
Short & informative. Thx very much for the video.
app link?
A good video but the most important thing would be to be able to control if we power our Arduino with a lithium battery to know what percentage of voltage is left in the battery, could you make a video about it?
Well done! Good explanation too
thank you for this video 🙏saved our project we love you
Thank you so much, I look forward to more of your tutorials.
intellectual design. How are you?
Is there something else needed to run sketch on surface? I get this error when I try to run the command. 'Sketcher.SketchObject' object has no attribute 'AttachmentSupport'Unknown command 'Curves'
I greatly appreciate this tutorial. Thank you!
Thanks!
Great technique similar work has been done at Stanford University where they have made graded materials where in a single part you have variable stiffness.
Thanks Straight to the point
Wow you are incredible 💞 Thankyou for the inkscape to freecad insight You have saved me a lot of effort and the more creativity I am loving 😍💗 it you genius
If I try to add a simple shape using this method I can get it to "extrude" out but when I want to have go inward like a pocket it just does nothing. Am I doing something wrong? Like if I make thickness a negative number. It doesn't give me an error message it just simple doesn't do anything looks flat to the surface.
Thanks for the z-hop tip. That's crucial.
Thank you, bro. Was trying to figure out how to get the slices to be treated as separate objects/bodies.
Appreciate the excellent step-by-step build of the involuteGear
Is there an easy way to reset it to zero?
mfw when the gear is done in less than 20 mins
Lovely design for a gearbox, but is there any chance we could get f3d or STEP files for it? STLs are painfully hard to modify, and I want to adapt this gearbox to my purposes.
Question to understand arduino portion: Everytime it loops back to the next index in the array is it reading the next value the app is sending and setting that index to that read value? For example, once it reads 255 and stores 255 in the first index, it reads the button state and stores it in the second index of the array?
Hello dear, could you give me the design to print the other wheel, on thingiverse only one wheel model is available and this way I can't get the 4 wheels to form an x when looking at them from above. thank you so much
Hello dear, could you give me the design to print the other wheel, on thingiverse only one wheel model is available and this way I can't get the 4 wheels to form an x when looking at them from above. thank you so much
no muestras como lo haces, asi que dedo abajo👎
how much pull????
thank you, very good tutorial
And where is the code?
Great video. But after trying several .apks, I can't get my Android to find any BT objects. I use another BT scanner and have no issues. Suggestions, please. Thanks
I found code that connects to a specific address......worked great
@@donaldmartin2640can you share this one please, I tried many ways and there is no bluetooth device shown in mit app inv
Excellent explanation. Way more useful than someone who says just use an opamp!!
what is minumum Aref volt of nano?