3dp burner pen

Hi all, just finished building the 3dp Burner and while I'm waiting for the laser module to arrive, thought I'd have a go at a pen attachment to see how accurate it is.


This thing is very much a work in progress. it needs a lot of tweaking to get it perfect ,but it does work pretty well with the stabilo pens that I have.


here is it in action
https://www.youtube.com/watch?v=m-hyIKqfU7Q

Needed parts ...............

a spare Arduino . I'm using a Uno

1 x pen holder
1 x pen lif