dpdesignsdp.com

Random stuff I do/make/create.

Wednesday, March 23, 2011

I did most of these for my niece and nephews.

Posted by Doug Pichler at 4:32 PM

Cardboard snowman

As part of my company's Christmas festivities, we are having a snowman building competition. It rarely snows in central Texas, so the o...
555 Toy Organ

I built the Toy Organ found on page 23 of Forrest M. Mims III's book Timer, Op Amp & Optoelectronic Circuits & Projects . You c...
Metal forming at TechShop Round Rock

Last week I took the Organic Sheet Metal class at the new TechShop location in Round Rock, Texas, north of Austin. Our instructor, Matt Qu...
Iphone Tripod Mount

I wanted a way to mount the iphone on a tripod so I bought a cheap iphone case, some right angle aluminum extrusion and four 4-40 x .5"...
Goodbye MK4, Hello Paxtruder

Continuing from the last post... I wanted to use two idler wheels to make a wider surface for the filament to ride on. I slightly sanded t...