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gismondi_simone

@gismondi_simone

Joined July 23rd, 2026

  • 30Devlogs
  • 3Projects
  • 1Ships
  • 6Votes
I'm Simone, a hardware enthusiast based in Italy.I mostly work on DIY and school projects. I've also worked for MechSys
(an engineering company specializing in mechanical design).
Ship Pending review

I’m here to present you MacroCAD, my first KeyPad designed for CAD users. This is the first time I’ve built a project with the goal of creating something cool to keep on my desk. I had never worked with key switches before, so I ran into a few difficulties while designing the PCB—but nothing that couldn’t be solved with some research and a bit of patience. I worked on this project as a pastime during my week-long vacation in August. A VERY IMPORTANT PIECE OF ADVICE: DO NOT GET THE PROJECT WET!! It is, quite possibly, the least protected device I have ever designed when it comes to potential liquid spills.

Video of Project → See source code →
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10h 13m 1s logged

It was a long 10 hours; I moved back and forth between different parts of the project. I installed the self-locking nuts onto the motor shafts (a very long, arduous, and boring process). Afterward, I built the entire conveyor system, but while i was working on it- and during a test run of the rover by my teammate-the brushless motor drivers burned out. We managed to get almost everything working in time to shoot the presentation video for the WRO. I assembled the entire scanner, mounted all the internal boards, and did a great job with the wiring. In meantime, I received a Centaury Carbon 2 Combo, a gift from our sponsor, Crea 3D.

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5h 48m 44s logged

it’s been a tough few hours, I’ve build a tensiometer for the rover’s wheels, assembled the scanner module, and concluded the initial motion test.

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3h 48m 50s logged

I’ve checked all the screws and bolts, for the BOM, though I found some mistakes due to the last minute changes that I made yesterday. Unfortunately I’ve already committed the laser cutter job :(

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3h 53m 15s logged

I’ve added the linear motor to the conveyor, I’ve also modified the nesting and the printable files to match the modification

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5h 42m 1s logged

I’m working on the nesting layout file. I’m gonna send it to my local fablab as soon as possible. I’ve also fixed some problems. Next steps are:
1)Create the 3d printing layout for every pieces,
2)Make a list of all the screws and bolts that I need (A LOT),
3) Buy everything and assemble it.

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6h 4m 18s logged

I’ve made a lot of adjustments to the parts that carry Argo’s load. I’ve also started working on the scanner module.

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33m 1s logged

This is my site’s landing page, I spent quite a lot on this graphics though I forgot to stream my work. I’ll probably change the Hobby part that sucks, maybe is due to the ugly icon that I chose.

The next steps are:

  1. Create pages about each project I build
  2. Create a page for my future Robotics club
  3. Change the palette and the images
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