Emergency Stop ButtonI’m continuing to work on the 3rd installment of the EMC2 and Servo tutorial, but I realized that I hadn’t seen any great treatments out there for simple e-stop implementations with EMC2 or otherwise in the hobby CNC realms. This is the solution I’ll be using as part of the tutorial apparatus.

Safety systems aren’t sexy and so from what I’ve seen in the community those who know what they’re doing quietly implement them on their own systems but then the rest of the hobbyists and newbies may not even be aware of the need for such things and in the rush to get a machine running and doing the sexy stuff leave themselves open to more risk than is strictly necessary.

Click to continue reading “An Emergency Stop Circuit with EMC2″