puffernutter
Puffernutter
- Messages
- 1,804
- Location
- Wiltshire
All interesting stuff, thanks.
Limit switches on X and Y at the moment. It is all sitting on a metal plate, but not bonded as such.
Looking at "USB" isolators on eBay and Amazon all seem to be transformer coupled rather than opto-isolated Reviews are very mixed!
My day job keeps me busy unfortunately, I'll play with a few of these ideas later tonight!
Cheers
Peter
Limit switches on X and Y at the moment. It is all sitting on a metal plate, but not bonded as such.
Looking at "USB" isolators on eBay and Amazon all seem to be transformer coupled rather than opto-isolated Reviews are very mixed!
My day job keeps me busy unfortunately, I'll play with a few of these ideas later tonight!
Cheers
Peter