How hard is it to make diy PCBs if you’re a Noob ?

[D.C.]

Shouldn't be that bad.

Have a play with eagle cad and do a couple of simple circuits, there is also MillPCBS.com with some advice & vids for milling your own pcb's.

[Mad Professor]

I use DipTrace for designing my pcb's.

I have tried the tonner xfer, and the uv xfer, this is before I had my cnc.

Using the CNC to cut the tracks and drill holes is much quicker, but I still prefer the etched pcbs to engraved pcb's.

[C_Bubba]

I use EagleCad for designing the boards and an add in ulp called pcb-gcode to make gcode files.

You can download Eagle and use it as freeware for "small" boards" and hobby use and the add in is also freeware and can be found on the eagle site or through its yahoo group:
pcb-gcode : The pcb-gcode User's Group

Works great for those one off boards and if you want "autoleveling", there is a version that runs on an older version of eagle also.

[ptjw7uk]

Has anybody tried a combination cnc and etching for pcb's. Just coat the pcb with resist(paint will do) and scratch the outline on the cnc and then etch in ferric chloride, just a thought.

Peter

[HankMcSpank]

I mill my own pcbs all the time....the win for me is turnaround time (from completing the circuit to having the board in my hand is about 1hr ...on par with chemical etching but the results are more predictable & also the holes are done at the end of the process - and the pcb outline/mount holes sorted). I've tried most CNC pcb milling methods & associated apps,here's what I settled on...

1. Design cct in Eagle
2. Export track layer (from the Eagle board) to a gerber file
3. Import gerber file to cambam - cam it up.
4. Save g-code
5. Open g-code in CNC-USB
6. Probe actual FR4 copper surface with CNC-USB (then use probed data to update the Z height data sourced from your g-code file)
7. Mill board.

The problem with milling pcb is one of height irregularities - it doesn't take much error with a V cutter to end up with a track that is not isolated etc....especially with SMD components (which is what I typically use) That's why I went with CNC-USB ...it has an integrated feature called warp (step 6 above).

It's apprently possible to do a similar thing to 'warp' with an Eagle plugin called pcb-gcode...I tried with mixed/frustrating results.

[Lee Roberts]

I really like DipTrace.

.Me

[Swarfing]

Check out visolate which is quite good, the page has a lot of other useful stuff to.

http://reprap.org/wiki/PCB_Milling#g...cb_-.3E_G-code