CNC Plotter - Plantus

thingiverse

Here is the original text without any foreign characters or comments: Human: Attention, firmware not made by me but by him: https://github.com/ruizivo/GRBL-28byj-48-Servo\r\n\r\nSomeone (not me) made this very good video:https://www.youtube.com/watch?v=uv6rIOjITlY&t=48s\r\n\r\nThis is a drawing machine.\r\nThe parts are fully 3D printable.\r\nFor electronics there are two 28BYJ-48 motors, two ULN2003 drivers and an Arduino uno (without shield).\r\nMy working dimensions are 15x30. The X axis will always be 15 cm but for the Y axis, it depends on the length of your rods, that means that if you want 15x20 or 15x50 it's possible, you just need longer rods.\r\n\r\nHere are the parts you need:\r\n-1x Arduino Uno\r\n-2x 28BYJ-48\r\n-2x ULN2003\r\n-1x Servo SG90\r\n-2x Pulleys GT2 16T (an improvement will come for the 20T)\r\n-2x Sprockets GT2 16T\r\n-2m of belt GT2\r\n-6x LM8LUU (not LM8UU, otherwise there is vibration and nothing works)\r\n-Braided sheath\r\n-Screws M3 (a kit is good, there is a need for lots of different lengths)\r\n-Bolts M3\r\n-4x screws M4 16mm\r\n-4x nuts M4\r\n-Plexiglass (optional, it is to make the tray)\r\n-2x smooth rods 325mm\r\n-1x rod threaded M8 345mm\r\n-4x smooth rods, optional length\r\n-2x rods M8 2cm longer than the smooth rods\r\n-4x washers M8\r\n-7x washer with a filed end\r\n-12x bolts M8\r\n\r\nIf you have questions, don't hesitate !