What’s better than visiting a store packed with PC hardware, maker gear, 3D printers, and much more? Doing so alongside equally excited fellow nerds.

After this tedious step, he designed a PCB that hosts an Arduino Nano to accept input, two MCP23017 GPIO expanders to give it enough outputs, and CD4066BE CMOS switches to trigger the connections.

Artificial intelligence is revolutionizing many industrial sectors, and additive manufacturing is no exception. In the context of 3D printing, AI makes it possible to automate processes, optimize ...