Stepper motor expansion PCB design files
Does anyone have a link to the PCB design files? I checked the "Important links" sticky, Prusa's github, Ultimachine's github, random google searchs, and this forum and cant seem to find them anywhere.
-Thanks!
Re: Stepper motor expansion PCB design files
Anyone from the PRUSA team on this forum?
Re: Stepper motor expansion PCB design files
Looks like they put the files up on github last week: https://github.com/prusa3d/MK2mm_Stepper_switch
I just ordered 3 on osh park 🙂
Re: Stepper motor expansion PCB design files
Hello, I am trying to build this and have ordered the boards on OSH Thanks for the heads up there! Looking at the schematic I have all the parts sourced accept the relay. Do you know what relay is supposed to be there? In KiCad it says AZ850 I am going to bet its the AZ850-5 however the pinout of the AZ850 shows that its a ten pin connection with pins 5 and 6 not connected but still there, and pins 2,3,4,7,8,9 are the switch but the board has no pins at locations 2 and 9 and has the switch on pins 3-8. I can not find that arrangement on the datasheet i found here.
http://www.zettlerelectronics.nl/wp-content/uploads/az850.pdf
Also if you had success sourcing these parts could you tell me where I might find them? Digikey and Mouser drew a blank unfortunately.