How to build a cheap and easy, but very small CNC. Everything you need, can be found in old computer or can be bought (~30$). It's able to mill small 3D objects. Ser more on instructables .
Engenharia Electrotécnica, Informática, Electrónica, Micro-processadores, Gadgets, Arduino, CNC, Circuito Impresso, Windows, Word, Excel, Office