Tags » Open Source Hardware

Ghost Gunner: A CNC Mill For Making Untraceable Guns

Defense Distributed, the group that has been making headlines by using 3D printers to make guns and gun parts has some new headline material. They’ve just released their own CNC Mill, called the Ghost Gunner, specifically aimed at manufacturing reliable firearm parts.  313 more words


Building of Kossel Mini 3D Printer - 2

I spent three hours to enlarge square hole in one of top vertex frames.

Tools I used for the tedious job: power drill with 3 mm bit, square file, flat file, and Vernier caliper. 44 more words

Science And Technologies

Building of Kossel Mini 3D Printer


Things to change when you use 2020 aluminum extrusion instead the 1515 one on the bill of materials.

Misumi HFS3-1515


According to Kossel_Mini_Assembly_Guide_V1.0.pdf, 280 more words

Science And Technologies

RISC creator is pushing open source chips for cloud computing and the internet of things

Fed up with the limitations of current computer chips and their related intellectual property, a team of researchers at the University of California, Berkeley, is pushing an open source alternative. 726 more words

Cloud Computing

CHUCKWAGON design files from DEF CON 22 are released

The schematic, EAGLE CAD files, and Bill of Materials for the CHUCKWAGON I2C adapter as presented at DEFCON22 are now available. You can buy the board directly from… 235 more words


Five Minutes with Brad Hill and the LittleRP 3D Printer

Brad Hill has designed a new 3D printer called the LittleRP that will be launching on Kickstarter today. It’s one of a crop of new affordable resin printers on the scene, and I caught up to him to discuss how it came to be and where it’s going next. 929 more words

3D Printing

What is Arduino and what can it do?

According to Wikipedia, Arduino is a single-board microcontroller, intended to make the application of interactive objects or environments more accessible. The hardware consists of an open-source hardware board designed around an 8-bit Atmel AVR microcontroller, or a 32-bit Atmel ARM. 346 more words