SupeR-NovA
New Member
hi all!
i'm making this PCB for some project (which is not relavant).
some information about the board:
the smallest lines are 0.03" (about 0.75mm)
smallest gap between two traces: 0.024" (about 0.6mm ,only under the ULN2803A)
EpressPCB .pcb file available, just ask and i'll send it.
there are some things about this board i'm not to sure about...
1) is the component density OK? i might have exaggerated a bit...
2) can i make this board at home(with no special equipment)? i will print the circuit on a HP photo glossy paper, and transfer it using an iron... fix any bad transfer with SHARPIE black markers and etch the board with ammonium persulfate.
one more thing... should i drill the holes before i etch or afterwards? and from which side (copper or component)?
thanks
i'm making this PCB for some project (which is not relavant).
some information about the board:
the smallest lines are 0.03" (about 0.75mm)
smallest gap between two traces: 0.024" (about 0.6mm ,only under the ULN2803A)
EpressPCB .pcb file available, just ask and i'll send it.
there are some things about this board i'm not to sure about...
1) is the component density OK? i might have exaggerated a bit...
2) can i make this board at home(with no special equipment)? i will print the circuit on a HP photo glossy paper, and transfer it using an iron... fix any bad transfer with SHARPIE black markers and etch the board with ammonium persulfate.
one more thing... should i drill the holes before i etch or afterwards? and from which side (copper or component)?
thanks