Airpspace Models

Archive for the ‘Airpspace Models’ Category

P-38J Lightning – CNC Files For The Laser Cut Miniature Model

Lockheed P-38J Lightning - miniature 1:212 laser cut foam model

Lockheed P-38J Lightning - miniature 1:212 laser cut foam model


Here is another model I’ve designed around the size limitations of Groover’s micro laser cutter from discarded DVD drives – 1.5″x1.5″. I wanted this model to be in the same scale as my earlier Supermarine Spitfire model – 1:212 scale after seeing a 1944 photo in Famous Aircraft: The P-38 Lightning (by Gene Gurney) picturing a P-38 (F-5 version on a reconnaissance mission) accompanied by a Spitfire and the caption said: “Two of the fastest aircrafts in the world at the time this photo was taken”. I though it would be nice to see them together again, materialized on a much smaller scale :) Read the rest of this entry »

CNC files for Bumblebee – the miniature laser cut rocket

CNC Files for Bumblebee - the miniature laser cut rocket model

CNC Files for Bumblebee - the miniature laser cut rocket model

I’m going to build the Groover’s Pocket Laser Engraver at some point in the future but so far not much luck with CD drives I’m disassembling (two so far). Both were very old drives (1996 and 1998) and (shocker!) things were much simpler back then Read the rest of this entry »

CNC files for laser cut miniature airplane model – Supermarine Spitfire

Postal stamp sized model of Supermarine Spitfire MKIIPostal stamp sized model of Supermarine Spitfire MKII

The idea for this model came to me when I was browsing Instructables and came upon this nice project – the Pocket Laser Engraver. Basically, its author, Groover, describes building a laser diode cutter not unlike the one I’m using here but based on parts of discarded DVD-RW drives. In fact, the diode he’s using is also salvaged from one of those drives. I got intrigued by the project due to the fact that I never throw anything electronics away and I have a little stash of CD and DVD drives myself that I would love to put to some fun use.

Read the rest of this entry »

G-Code CNC Files for the rocket

Rocket CNC cut from 2mm craft foam. Image Copyright 2010 elabz.com

Rocket CNC cut from 2mm craft foam

After a very long delay I have finally posted the SVG drawings and the resulting G-Code files for the Retro Rocket and its pedestal that were described in the first Laser Cutting DIY post. The files are compressed into a zip archive that can be downloaded from the CNC Files page. Below is some additional information about the files Read the rest of this entry »

Tools

Coming soon ...

Recent Comments
  • Chisight: You seem to be trying to implement a constant current supply but the LT1121 doesn’t have a constant...
  • Joshua Donar: Would you happen to know where the driver is for the CT10L drive is? Haven’t been able to locate...
  • Albert: Hello Thank you for sharing Tell me please meaning D4 zener. Meaning the role in this schematic. Looks like...
  • Will: I also aquired a scorbot 3 without a controller and in my spare time I have been developing a simple servo...
  • YamZYang: Hello, I learned alot from here. I have a question about the H-bridge motor driver, are there any special...
  • John: I’m trying to use this code to rotate a 14-pole, 12-slot BLDC motor. However, I’m getting some very...
  • admin: The signal is most definitely a square wave of varying width. Its resulting torque might look like a sine wave...
  • Andrei: Hi there, Great article. Really helps to explain the BLDC control. I was thinking of a way to control a BLDC...
  • Albert: Hi, because you switched with 120 ° phase shift, if the electric phase shift between phases of the animation...
  • Axel Vercauteren: I’m pretty sure this is an AF issue. In 1.01 Quick AF is enabled by default (See Set...
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