This project is not the simple one. You need some basic knowledge of Arduino programming, PCB's, and electronics to make it.
High school students Ryan Gross and Thomas Anderson are the creators of an open source humanoid robot that is simple to assemble and cost appropriate for general hobbyists while maintaining dextrous h...
A low-cost open source metal 3D printer. A $2000 open-source metal 3-D printer which is controlled with an open-source micro-controller and is a combination of a low-cost commercial gas-metal arc wel...