Looks like another shot has been fired in the simmering Coil Gun Control War. This time, [Great Scott] is taken to the discrete woodshed with a simplified and improved control circuit using a single ...

In adding an alternative cutter drive motor (‘spindle’) to an existing cnc machine, an electrically isolated pwm to analogue converter is needed. The machine uses a ‘grbl’ controller, which has an ...

If you are hoping your child will one day enjoy programming, you might be interested in a new play system called Primo which is based on the Arduino programming system and has been designed to teach ...

[Noah Farrington] sent in his latest hack over at his intensely interesting blog; converting a racing wheel arcade controller to a remote control for his RC car. He picked up the arcade controller for ...