Sourceing and getting the parts is the easy part. How hard would it be to program the aurdino and rasberry pi doing this yourself and not through your kit? You do have your step by step process but theres always troubleshooting. Didnt want to go to all the effort of the hardware if can sort out the software. As im sure there a few people with this question.
Would there also be parts of the kits we could purchase seprately as i already have a 3d printers and a few of parts laying around the shed etc to save on costings.
Thank you for keeping it freeware!!!