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Category: Build

Three Ways to Integrate LED Light Into the Modular Lantern

Posted on 2023-01-292023-02-01 by Lucky Resistor

After creating the modular lantern system, I experimented with different cheap ways to integrate LED lights into it and turn it into a decorative lamp. In this post, I describe the three ways I found the cheapest and easiest to implement that all create a wonderful result. Preface When I set up real light installations,…

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How to Create a Large 3D Printed Artwork

Posted on 2021-12-30 by Lucky Resistor

I recently built a relatively large (100cm × 80cm) 3D printed artwork, which features a painted relief of mathematical functions. Read how I prepared the data, converted it into 3D printable tiles and converted them into printable gcode. All the images and previews are from the proof of concept I created. The final artwork is…

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Adding a Light Barrier using Epoxy

Posted on 2021-04-02 by Lucky Resistor

As you read in my last post about the pet-feeding device project, there was an issue with the fill sensors. The lines from the 3d-print transferred the light directly to the sensor and made a useful measurement impossible. One of the solution to this problem is a small gap between the LED and the sensor….

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MicroMaTch Connector to Breadboard in 5 Minutes

Posted on 2021-03-222021-03-24 by Lucky Resistor

Ordering a board with perfect spaced pads to use an SMD connector takes a few days of patience unless you live near a PCB prototyping facility. With striped prototyping boards, you can stick a MircoMaTch or similar connector into your breadboard in under five minutes. 😉 First cut a small piece from the prototype board….

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19″ Rack Fan Controller [1/2]

Posted on 2021-03-14 by Lucky Resistor

When I migrated several servers into a new server rack, I put my Arduino Uno based fan controller into a new enclosure. Not a great solution, but good recycling of this existing project and way better than the built-in, on/off temperature controller. Now, when the rack’s space got low, I had to find a better…

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How to Create a Prototype Connector from a Pin Header

Posted on 2021-02-10 by Lucky Resistor

In order to test the input panel, I had to connect the 14 lines to the test setup on a breadboard. Just using a pin header was too flimsy for me, because I often reuse these test connectors on different breadboards. In this short article, I explain how I made it into a solid connector….

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Build a 3D Printer Enclosure

Posted on 2020-09-012020-09-09 by Lucky Resistor

Today, something slightly off-topic. This post is a short tutorial on how to build a heavy and solid 3D-printer enclosure. It uses a fully parametric design, where you can adjust the important dimensions – therefore it should work with a wide range of 3D-printer and materials. Update 1: Added some photos, illustrating the process.Update 2:…

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Latest Posts

  • Better Bridging with Slicer Guides2023-02-04
  • Stronger 3D Printed Parts with Vertical Perimeter Linking2023-02-02
  • Logic Gates Puzzle 1012023-02-02
  • Candlelight Emulation – Complexity with Layering2023-02-01
  • Three Ways to Integrate LED Light Into the Modular Lantern2023-01-29
  • The 3D Printed Modular Lantern2023-01-17
  • Rail Grid Alternatives and More Interesting Updates2022-12-09
  • Large Update to the Circle Pattern Generator2022-11-10

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