GitHub - mrv96/Alfawise-U30-Pro-Longer-LK4-Pro-Marlin-2-Stock-Mainboard: Reduction of about 20% of used RAM and, with a simple HW mod, possibility to install ESP3D with no original feature loss.
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LONGER LK4 3D Printer 90% Pre-Assembled with 2.8" Full Color Touch Screen, Resume Printing, Filament Detector, Built-in Safety Power Supply 220x220x250mm: Amazon.com: Industrial & Scientific
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Longer3D Announces Two Affordable Desktop 3D Printers: Orange 30 & LK4 Pro - 3DPrint.com | The Voice of 3D Printing / Additive Manufacturing
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LONGER LK4 3D Printer 90% Pre-Assembled with 2.8" Full Color Touch Screen, Resume Printing, Filament Detector, Built-in Safety Power Supply 220x220x250mm: Amazon.com: Industrial & Scientific
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LGT Longer LK4 Pro 3D Printer with Glass Plate, Open Source with Resume Printing, Built-in Safety Power Supply, 220x220x250mm: Amazon.com: Industrial & Scientific
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Longer Lk4 Pro Fdm 3d Printer Open Source 4.3” Full Color Touch Screen Full Metal Big Size High Precision 3d Drucker - 3d Printer - AliExpress
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