Category Archives: DIY

Rain Sensor

I thought it would be interesting to add a rain sensor to my tipping bucket rain gauge. Because it take time for the bucket to fill and does not always tip right when it stops raining a sensor that detects … Continue reading

Posted in Amateur Science, Astronomy, DIY, Electronics, environmental monotoring, Imbedded Software, Nature, Software | Tagged , , , , , , , , , , , | 1 Comment

Barn Door Star Tracker

I wanted to take some star pictures with my DSLR and decided a barn door style star tracker would be a fun project to build. Early versions were nothing more than two boards connected by a hinge with a screw … Continue reading

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Building A Sand Muller

To do sand casting a muller is almost a necessity. It is difficult to mix up foundry sand either green sand or oil bonded sand without a muller. I have been thinking about how to build a muller for some … Continue reading

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UVA UVB Sensor

I have a commercial UV Index sensor running but I found an IC sensor chip that would measure UVA and UVB separately and thought it would be interesting to see how the two UV bands varied with respect to each … Continue reading

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Laser Cut Gaskets

Now and then I need gaskets for one of my projects. Of course I could cut a gasket out of a sheet of gasket material with scissors or X-acto knife and use punches for the holes but using a laser … Continue reading

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CoCoRaHS sign

I have wanted a sign for my weather station for some time. Signs for CoCoRaHS has just become available so I ordered one. They made the sign with room at the bottom to put your station number. This article is … Continue reading

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Mill Clamping

Now that my shop build is finished I can get on with some projects. Some of my upcoming projects will need a way to hold small irregular parts in the mill/drill. Several home shop machinists on the web describe making … Continue reading

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Simple Scissor Lift

In building my shop I spent some time thinking about how I was going to put the ceiling up. Metal pole building sheets were my choice for covering the ceiling. They are light weight, fireproof and already painted. The problem … Continue reading

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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 , , | 4 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