I use oshpark.com or jlcpcb.com for pcb's these days. Jlcpcb is in China, but has very fast turn times and very low cost.
-- Ralph ________________________________________ From: John Dammeyer [jo...@autoartisans.com] Sent: Friday, September 13, 2019 10:28 AM To: 'Enhanced Machine Controller (EMC)' Subject: Re: [Emc-users] MESA 7i92H Power Where's an inexpensive place to get a couple of small 2.85" x 3.5" double sided PC boards made? I've designed a small interface board that will optically isolate the step/dir/enable signals before they become differential RS422 for the STMBL AC Servo Drive. Along with 5V for the MESA 7i92H and a couple of optically isolated transistors to reset the HP_UHU DC Servo drives. The board also can be jumpered instead to provide RS422 for step/dir but Open Collector drive for Enable and receiving and isolating Open Collector Fault from the Bergerda AC Servo Drives. So a whole bunch of features in one small DIN rail mountable board. Thanks John _______________________________________________ Emc-users mailing list Emc-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/emc-users
