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8219 Results for "3D printing"

  • The main board
  • Log     from Social Gaming Cube
  • My idea that I could simply connect all buttons of all controllers with vcc or gnd and a digital pin came out to be wrong as I recogniced that the pins of my USB Boarduino v2.0 were not enough. My first solution was to use the Fubarino I won at the hackaday...

  • Prototype Buttons
  • Log     from Driverless Mouse and Keyboard Sharing
  • How Awesome is Hackaday for Collaborating and Getting Help?First: I won the Show Us Your Human Interface; Win Laser Cutting Time contest: a $100 gift card for Ponoko laser cutting service!ANYONE COULD HAVE WON! There were only 28 entries in a thirty...

  • Preparing to add USB
  • Log     from Metal Dome Keyboard
  • Since Todd is a great friend to have, I now have in my possession four or five of these keyboards. They work. I've tested one of them with my LED/Matrix piece of crap, and yes, being sealed in a bag is much more conducive to proper storage than sitting...

  • Pavapro 2 is alive
  • Log     from Pavapro - portable AVR programmer
  • It's been quiet here for a few months, as I had just a little time for hobbies, though the project was moving on, slowly, look:I made an expansion board for STM32L152RE Nucleo board.And it is stacked in usual boring wayBut it is alive! I'm thinking of...

  • Testing Methodology
  • Log     from Voyage 200 Upgrades
  • The new RAM is in place and the V200 is operating just fine; no reason why it shouldn't. I'm not worried so much about the viability of the RAM, though this removed one more variable to go wrong with the overclock. That said, there aren't a whole lot...

  • Caption CERN Contest Week 11 Winner
  • Log     from Caption CERN Contest
  • Week 11 has flown by faster than the mullet or hammer pants. Thank you for all the wonderful captions. Some of our astute readers noticed that this week's image actually worked as cross view 3D image. This was unintentional, but a pretty cool bonus....

  • Maker Faire Awesomeness
  • Log     from Open Ground Penetrating Radar
  • Maker Faire Detroit was amazing!Thanks to the Intelligent Systems Club - University of Michigan Dearborn for confirming my theory that electric motors are either powerful or inexpensive and for introducing me to the really nice Talon SRX motor controller....

  • Making it touch-safe
  • Log     from DIY Electric Vehicle from Recycled Parts
  • I spent some time over the past weekend making my project touch-safe. With my newly aquired 3D printer and some orange PLA, I modeled up a 3-piece insulator/housing for the high-voltage inlet to the inverter. This had previously been simply two copper...

  • Just starting:
  • Log     from Open-source USB CPAP machine
  • reminder.... "Remind me to take a photograph of it and post it here. " I just go approved for medical on my cpap, so now I can compare the DIY I 'm making w/ the one I will get fitted with.   I ordered a mask: https://www.amazon.com/gp/product/B079F69D88/ref=oh_aui_detailpage_o01_s00?ie=UTF8&psc=1...

  • Drone Chassis
  • Log     from Drone Swarm
  • I wanted to get started on the project yet I cannot solder here where I live, so what to do? Well, I do have a 3D printer so why not design and build a case for the circuit board of the light sensor drone? I did so and it looks like this (so far): it's...

  • Rethinking Things
  • Log     from Drone Swarm
  • After giving the project some thought, I made some practical decisions. First, the concept of a dual environs vehicle is cool but overly challenging. Second, I want to get started and build something that works sooner rather than later (not wait for...

  • QuadCopter Design
  • Log     from Drone Swarm
  • The photo above shows the 3d printed quadcopter that I designed. i have no idea if it will fly. The motors are 1.5-3.0 Volt DC motors but they are not the skinny type typically used for quadcopters. also part of their airflow is blocked by the circuit...

  • Pulse oximeter
  • Log     from Medical tricorder
  • The current heart beat monitor works quite well, but a pulse oximeter would be better to get the pulse rate and the saturation of peripheral oxygen SpO2.After a lot of research I found this promising reflective pulse oximeter design. The circuit outputs...

  • Weather Station Main PCB
  • Log     from Low Cost Weather Station
  • Finally I was able to complete the design of the main PCB I want to use! It is not complex, but since I wanted to make it small and make sure all unused IOs were available for additional external sensors, the routing took some effort.There are four header...

  • Modeling & Module Meditations
  • Log     from Modular Vertical Farming
  • I have begun with modeling the plant containers, for which I'm using OpenSCAD.Here's a picture of my current progress:The plants, soil, and watering tube are in the image to clarify usage.Finished modules will contain:---------- more ---------- (not...
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