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Order Sinaptec 3D printer plates
https://www.pcbway.com/project/sharep...
In this video we will see the construction of a homemade extruder, using a pap motor of only 48 steps and 800 mA, the material used is practically insignificant in costs, they are pieces of acrylic, old gears, some pieces of aluminum
This will be the most economical 3D printer on the market.
I leave you a list of materials that you can ask for and consequent to do it:
Material's list
SinapTec AT328.02 3D Printer Controller Board ask PCBWay the link above
The pololu A4988 drivers are 4
An arduino nano
Female and male terminal strips
A peak of 0.4 mm for the Hotend
A piece of teflon spout of internal 2mm by 4mm outside diameter one meter is fine
Two 3/8 fitting for 4 mm Teflon tube
A heating resistance of 40w
A 100k thermistor if you have any idea of ​​adding a warm bed, you have to order two thermistors
4 or 8 6mm or 8mm linear bearings depending on the size of the rods we get in the printers.
We will also need two common bearings for the z axis, 6 or 8 mm internal diameter
6 mm threaded rods nuts
MDF for the structure.
I remind you that all the videos related to the construction of the printer are in a playlist
   • Impresora 3d casera  
Do not miss this video
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