Author Archives: jimhannon

CNC Laser Cutter / Engraver Build

I see a number of articles on the WEB about using a blue laser around 2 watts for cutting and engraving. A lot of times the laser is attached to a 3D printer. Now I have a 3D printer but … Continue reading

Posted in 3D printing, CAD, CNC, Crafts, DIY, Electronics, Machine Shop, Software | Tagged , , | 2 Comments

DRO for my MIll

Like most of my blog posts this is not meant to be a “how to” but rather a “how did” in hopes that someone will find useful ideas for their projects. It has gotten a bit frustrating using my milling … Continue reading

Posted in DIY, Machine Shop, Metal Working | Tagged , , , | 2 Comments

3D CAD

Around about the time I got my 3D printer working I saw that the University of Iowa was offering a Senior College course “Designing and Manufacturing with Computer Modeling and 3D Printing”. That sounded useful so I signed up for … Continue reading

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Digger Bucket & Repair

Recently I needed a narrow trenching bucket for my digger that I built some years ago. In taking off the larger 18 inch bucket I discovered that the pivot pin for the bucket had become rusted into the bushing. So … Continue reading

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3D Printer

Like all of my blog posts this article is not intended to be a how to tutorial but rather just my experience and observations in building a 3D printer. A few months ago I decided that I wanted to have … Continue reading

Posted in Crafts, DIY, Electronics, Machine Shop, Metal Working | Tagged , , , , | 2 Comments

Fan Aspirated Temperature Sensor

The temperature sensor for my weather station is a commercial wireless temperature/humidity sensor that I have mounted in a commercial solar radiation shield. It has been in operation for a couple of years and seems to be reasonably accurate. The … Continue reading

Posted in Amateur Science, DIY, environmental monotoring | Tagged , , , , , | Leave a comment

Chainsaw Lumber Mill

A rather large silver maple tree trunk came down in a wind storm recently. I have cut most of it up for firewood but there was a nice 4 foot section that I decided to make into some boards. Maple … Continue reading

Posted in DIY, Metal Working, woodworking | Tagged , , , , , | 1 Comment