RepRapMicron project builds a micron-scale RepRap 3D printer from common materials
What happened
On October 18, 2026, Hacker News' front page covered RepRapMicron (μRepRap), a project building a micron-scale RepRap 3D printer from common materials. Its PIKA V0.02 hardware reaches about 1 micron of repeatable positioning accuracy within a volume of roughly 8 mm cubed, with reliable accuracy inside 10 microns. The project has printed a 0.5 mm Benchy at a 4 micron layer height. The disclosed progress covers this hardware version's positioning accuracy and the tiny model print.
Written by AI from the coverage · updated 2 hours ago
Coverage
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- Hacker News front pageRepRapMicron
μRepRap 项目推出 PIKA V0.02 硬件，可在约 8mm 立方体积内实现约 1μm 的重复定位精度和 10μm 以内的可靠精度，并已用 4μm 层高打印出 0.5mm 的 Benchy 测试模型。
Heat over time
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