44 Results for "3D%20printing"

Recommended software for designing device based on off-the-shelf modules?
.Stack entry by Matias N.
I'm looking to design a small device based on available hardware modules and breakout boards which I would like to fit inside a small custom-designed case. I will not be designing a custom PCB. Later I will probably also like to design a custom...

Gifts for Maker kids?
.Stack entry by brian
Hello! first time commenter here, please be gentleI have 3 boys (9, 11 and 14) who have all asked for various maker type presents this year. The youngest wants Lego Mindstorms, having taken a week long course in the summer at the local rec complex. The...

Making molds - suggestions on where to start
.Stack entry by Oscarv
Hi, for my next project (boring perhaps - replica of old computer) I would like to make a custom frame. The picture below kind of defines my question: if I would plan to make 250 units of the white plastic frame in the picture, what technology should...

Regarding Smoothie Board
.Stack entry by Abhishek
Hi,While searching for some high speed 3d printers, I got to know about theSmoothieboard %xC 3Dprinter. I like to know about few details:1. What is the print speed in mm/sec or mm/min?2. Which is the control board in use in this printer?3....

Chinese SmoothieBoard Clones - Experience?
.Stack entry by Tom
So, I'm thinking about replacing the Replicator-style electronics in my CTC 3D printer with a smoothieboard. It turns out you can get a smoothieboard from a European supplier for €186 (http://robotseed.com/index.php?id_product=13&controller=product&id_lang=2)...

Project Idea
.Stack entry by Craig Hissett
Just had an idea for a project. It's 1:50am and I'm about to sleep, so just noting here so I don't forget.Bluetooth keyboard, 3D printed wedge like case for it to sit in, with a Pi Zero (w) and an Arduino Mega under. Lcd displays (one for pI, one for...

Software for inverse parallel kinematic equations
.Stack entry by Hacker404
Hi, I am looking for some software to help code the inverse kinematics of a parallel robot. I looked at OpenRave but every example is a series robot. I am happy to learn a new language to achieve this, Python seems common. The link is to the...

Call for Math Makers
.Stack entry by Sophi Kravitz
Have you used 3D printing, electronics, or other maker tech to visualize a math concept yourself, to create manipulatives for your students to play with in the classroom, or to use in teaching some other way? If so, please share your physical object...

Heated Parts of a SLS Printer
.Stack entry by Dominik Meffert
At the moment I'm collecting infos for building a SLS 3D printer and I think the most complicated part to build will be the heaters for the powder and the heat resistant chamber. I saw on eg. the Sinterit Lisa that the powder is heated from the top with...

Computer vision and machine learning robot arm
.Stack entry by Partap
Hi, I am a freshmen and I am working on a science project that I would like to present at ISEF. I am making a machine learning integrated 3D printed robot arm . I am using the ARCTOS robot arm cad files and I have finished building the arm. The arm uses...

Waterjet laser cutting
.Stack entry by dekutree64
The Youtube algorithm just brought this awesome tech to my attention, and already I'm thinking about trying to build one :) Basically you use a relatively low pressure water jet (50-800bar according to Synova's site, as opposed to 2000-6000bar for regular...

BLDC sensor-less control - how to ?
.Stack entry by Wassim
Edit : Thanks for all those who provided valuable references and comments, I realized that sensor-less is not a good idea for my application, as it is low speed and as sensors are becoming more available with reasonable integration effort.____________________________________________________________________Hi...

help on hacking a powertool to run on off-brand battery
.Stack entry by Bene
Hi all, I got my hands on a Scheppach branded weed wacker without battery and charger. Its a 40v lithium system. I already own a 40v lawn mower so I thought I'd just use this battery, similat to how I use Makita batterieys on Parkside tools (with...

Robot arm musings
.Stack entry by Florian Festi
I don't have a robot arm. I don't need a robot arm and I don't have the time to build one. Damn, I have enough other projects and problems I should not even think about robot arms. Nevertheless I always read through any robot arm projects that come up...

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