Abstract: A Low-Cost Open-Source PCB Milling Machine for Rapid Prototyping This paper presents the design and construction of a budget-friendly, open-source PCB milling machine targeted at enabling rapid prototyping for hobbyists and small-scale electronics fabrication. Utilizing readily available materials and open-source electronics, the machine prioritizes affordability and accessibility while maintaining sufficient functionality.

Keywords: PCB milling, low-cost, open-source, fixed gantry, NEMA-17 stepper motors, G-code workflow, rapid prototyping.

| DOI: 10.17148/IARJSET.2024.11454