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14702 Results for "3D printing"

  • Julia's Speakerphone

  • Getting StartedTo get started, I looked online to see if there was anything out there that solved this problem already. I found a number of 'hands free' phones that supposedly supported voice answering, but after reading whatever reviews I could find,...
  • Eye Controlled Wheelchair!

  • The ProblemSpinal injury is the most common cause of quadriplegia, though there are many diseases that can produce the same result - inability to produce controlled movement in any of your limbs or head. For people in this situation independent control...
  • Transistor Placement

  • So that we have our pads/traces setup, the next question is how do we best connect our transistors ?For a refresher on transistors SparkFun has a pretty good tutorial, including amplifier applications, so here just the basics we need for this project.Also,...
  • Automatic Jack

  • What is a scanning probe microscope? It's a microscope that builds images of physical things by poking them in lots of places with a probe. Instead of illuminating a specimen with photons and then collecting the ones that bounce back all at once with...
  • Easy CNC controller

  • This project began several years ago when I got a multi purpose machine kit. The kit allowed you to build various machines including a lathe and milling machine. Obviously I wanted to automate the kit but I knew nothing about CNC or CAM software.Most...
  • Yet Another (Discrete) Clock

  • Since this project has forked (giving #Clockwork germanium), this MOSFET project is developed for "educational outreach". For example, I plan to build one version in collaboration with LOREM's "fab kids" to show kids the basics of electronics. From design...
  • The Eternal Battle; Light vs Dark

  • Shading Before I can make this model look real I have to do a bit of work regarding how the light falls on it, and it gets a bit complicated because the real one is curved, and the virtual one is made of plane surfaces. Calculating the path of a beam...
  • Prototype 4

  • Hello again friends! It's finally time for an update on the Electronic dice. I just returned from showing the latest version at Gen Con, and it was fantastic! So, what's new? Well, first and foremost, the new prototype is of a D20! Still regular size,...
  • kxmx_ruitar

  • The goal of this project is pretty simple; Take the general functionality of your typical MIDI keyboard or control surface and implement it (robustly, and with low latency) in the form factor of a guitar. The motivation is a a little less straightforward....
  • Hackaday Prize Q and A

  • i. Is this a unique solution to a particular challenge facing the world today? Power Supply and Oscilloscopes are an Invaluable pieces of equipment for Engineers, Hobbyist, and Student.  It allows them to test their circuits under a variety of voltage...