[Ben Katz] is in the process of building a compact, closed-loop espresso machine, and really seems to be pulling it off in the first shot. Though it may not be the final product, we’re in awe of the ...

Open-loop stepper motors have held a prominent position in automation applications over the years due to their simplicity, excellent positioning, and low cost. However, as manufacturers utilize faster ...

In the first of a four-part series, Robert Dusenbury provides an overview of how his team went about designing and producing a golf putter to demonstrate the feasibility and benefits of closed-loop ...