Interfacing a shaft to a 3D printed gear doesn’t have to be tricky. [Tlalexander] demonstrated a solution that uses one half of a spider coupling (or jaw coupling) to create an effective modular ...
In a recent column I described how my friend David Ewing, CTO at Synapse Wireless, is in the process of designing and building 250 wireless mesh networked propeller beanie hats. Known collectively as ...