DIY Online/offline Laser engraving car infinite axis Y + battery holder

cults3d

control possible: 1) online ac adapter + computer (USB) 2) offline battery + computer (wifi) battery + mobile (application in the archive) battery + microSD card 3pcs stepper motor nema 17 42 stepper motor 23mm 0.42N.m 1.5A for 3D print step motor 4023 link: https://www.aliexpress.com/item/32895756331.html?spm=a2g0o.order_list.0.0.10ef18027sJG1S 3pcs stepper motor cable 50cm 3DSWAY 3D Printer Parts 4pcs/lot 1M/2M two-phase XH2.54 4pin to 6pin Terminal Motor Connector Cable for Nema 42 Stepper Motor link: https://www.aliexpress.com/item/32810664732.html?spm=a2g0o.productlist.0.0.77a57c24XnmI62&algo_pvid=6380d235-85c4-47f6-8ddb-e87c69bc607a&algo_exp_id=6380d235-85c4-47f6-8ddb-e87c69bc607a-8&pdp_ext_f=%7B%22sku_id%22%3A%2265248510923%22%7D&pdp_npi=2%40dis%21EUR%21%214.12%21%21%21%21%21%40210318be16577683530696279e76cb%2165248510923%21sea ----------------------------- (more in archive 600MB )