someguynamedross.com

Various ramblings – Electronics, radio, old computers, cars & other junk…

Tag Archives: isolation pcb route

First milled PCB

After much tweaking, fiddling and procrastinating I have finally been able to successfully mill a PCB!

The only minor issue I had was with the drill file created by the PCB-GCode script which would not load correctly into LinuxCNC. Luckily this is a step that I can complete manually using my PCB drill.

The results are excellent, the finish is amazing and I am so very happy I won’t have to mess with PCB etchants and toner transfer ever again!

Milled PCB Test

A few pictures of a test run trying out isolation PCB routing. GCode was generated using the PCB-Gcode script for Eagle, using the backplane board from my 6502 project as input.

Part way through the run I noticed that the mill was slightly out of alignment on the X-axis, this was causing shallow track cuts which got progressively worse the further along the X-axis the program went. A quick adjustment of the gantry seems to have fixed this but some further testing is required. I also need to tweak feed rates and cut depths, but the test went very well!