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275 Results for "3D printing"

  • SXSW 2014 Hardware Guide

  • South by Southwest 2014 is approaching, bringing along the usual tech-startup-launch frenzy, streets filled with party buses and endless hordes of geeks drinking themselves into oblivion. Although Interactive traditionally draws from software crowds...
  • First adventures in the CNC milling world

  • Nothing I though worth writing a entire project about, it's a project I did last year, to get my feet wet with metal CNC milling. I built a Bluetooth speaker with cheapo eBay modules: Bluetooth audio module, audio amplifier, USB charger, boost converter,...
  • Swarm Robotics Platform Notes

  • What does it take to get a bunch of robots moving around on a surface under the control of a computer? Existing Platforms Kilobots (story) - Move on little stilt legs by vibration. Communicate with each other using reflected light. Various sources...
  • Sarah Petkus On Building A Cartoon To Go To Mars

  • @Benchoff  writes about @spetku and her Noodle Feet robot: Sarah Petkus On Building A Cartoon To Go To Mars Sarah Petkus is a robot mom (which means she’s the mother to a robot, not that Sarah herself is a robot, at least as far as we’re aware),...
  • Theatre

  • I had a most interesting phone conversation with someone from an organisation set up to help carers with a bit of funding, practical help with signposting, self-help and group therapies, counselling etc. Poor buggers, they have neither the training nor...
  • Three point clamped wedge secured laser cutter joinery

  • On a few occasions I have had the need to secure something to a flat bit of laser cut wood. In all cases, I created precise shapes that allow me to rigidly and accurately grip the object while not depending on the exact dimensions of the cuts themselves....
  • Why doesn't someone make a WS2812b Switch Array?

  • Two things: I can’t believe this worked (almost the very first time) ! I’m surprised nobody else seems to have done this before ! OK.  I have been looking for months on the net for somebody, anybody, who has combined WS2812b addressable LED’s with...
  • What is a fingerprint sensor?

  • Fingerprint sensoris the key device to realize automatic fingerprint collection. Fingerprint sensors are divided into optical fingerprint sensors, semiconductor capacitive sensors, semiconductor thermal sensors, semiconductor pressure-sensitive sensors,...
  • 2SC945: Pinout, Equivalents, and Datasheet

  • 2SC945 Description The 2SC945 is a high-frequency OSC NPN audio frequency amplifier transistor. It is an old Japanese bipolar audio NPN transistor, which has been widely used in high-frequency circuits for pre-amplification in amplifier applications....
  • DIY 7 SEGMENT DISPLAY

  • DIY 7 SEGMENT DISPLAY INTRODUCTION In this interesting project we will see how to create a DIY(Do it Yourself) 7 segment which is comparably larger than the traditional 7 segment available in the market. Before diving into the DIY 7 segment let’s first...