Building a DIY portable Laser Engraver

If you like my content, consider becoming a Patreon member here, THANK YOU in advance: patreon.com/DAZprojects check out PCBWay and get a $5 discount for your first high-quality PCBs: https://www.pcbway.com/setinvite.aspx?inviteid=514498 In this video, we will build a super portable and precise Arduino-powered laser engraver. We will explore a new and unusual way of building these DIY machines by using rotational axis instead of linear ones, achieving great precision and unlimited range in a surprisingly small package that can be powered simply from a power bank and controlled wirelessly using a smartphone. follow me on Instagram: https://www.instagram.com/daz.projects?igsh=aTVnZWxxd2Z5NHRu here are some useful links: - 3D models: https://www.thingiverse.com/thing:5416065 - PCB design: https://drive.google.com/file/d/11vcVb0IQGanai11cEFc6s_7IR-v8JNvG/view?usp=sharing - parts list: https://docs.google.com/document/d/1tD8HI12qKYgfla_LmsMpWF8uPGIAdvbQ0BPJ_stsUIw/edit?usp=sharingj - 28byj48 bipolar mod: https://ardufocus.com/howto/28byj-48-bipolar-hw-mod/