Coffee, making and hacking addictions are just bound to get out of control. So did [Rhys Goodwin’s] coffee maker hack. What started as a little restoration project of a second-hand coffee ...

PID (proportional, integral, derivative) control is not as complicated as it sounds. Follow these simple implementation steps for quick results. At work, I am one of three designated “servo guys,” and ...

Espresso machine hacks are a favorite of ours and we’ve featured many projects on espresso machine builds and mods ranging from PID control of classic espresso makers to beautifully minimal ...