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| Open Source Controller Boards Discussion for Open Source CNC type Controller Boards and other related items. (for personal use only) |
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#1
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need some help as i really am useless with eagle(spent the best part of a week drawing this out ), i have a schematic for a pic u2 based 3 axic cont, but try as i might i just cant make a decent board from it in the free version of eagle, so would anyone be kind enough to convert the schematic to a board(will be using toner transfer for etching) attached are the schematic,netlist and parts list , its my first attempt with eagle so sorry for the messy schematiccheers smeghead netlist file schematic |
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#2
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| Hi smeghead, Just out of curiosity why are you using a 2n2222 as a current driver?
__________________ Phil, Still too many interests, too many projects, and not enough time!!!!!!!! Vist my websites - http://pminmo.com & http://millpcbs.com |
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#3
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| cheers for looking ,the reasons are it was shown on the diagram for the u2(on the dak eng site) and i have a load in my partsbox, i was hoping to build the circuit to test that it would work in theory(at 12v for now) then if it works ok build another with better transistors or fets, i was thinking of building the discrete one from your site but have trouble sourcing the irl44's locally |
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