Cocoacrumbs

Cocoacrumbs

All of the buildings, all of those cars
were once just a dream
in somebody's head
Mercy Street - Peter Gabriel

cnc

Cocoacrumbs

5 minutes read

Pic 400

Another problem I encountered with my cheap CNC 3040 was the cheap spindle. First problem was that it started vibrating (a lot) at certain speeds. Another problem was the higher than expected run out (i.e. rotation inaccuracy which occurs when the tool is no longer aligned with the main axis).

Cocoacrumbs

4 minutes read

Pic 300

Now that everything is working properly, armed with a fresh set of blank PCB’s and plenty of CNC mills it’s time to try out if machining a PCB is feasible.

Cocoacrumbs

6 minutes read

Pic 0

Once I decided to pick up my electronics hobby again (around 2017) I had to think on how to make printed circuit boards (PCB). Breadboards are nice for experimenting but at a certain time it would be nice to have something more permanent on a PCB to build in a nice case.

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