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This article describes the construction of a low-cost, mobile, CNC (Computerized Numerical Command) mini machine, bringing as its objective the gain of experience in relation to machining knowledge, where the device executes a list of movements written in the programming language G. For the development of the project, the Arduino Nano embedded system, two CD / DVD players and two H bridges (L293D) were used. Afterward, the assembly, programming and results of the project in question are described.
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 Stephenson, D. A., and J. S. Agapiou. Metal cutting theory and practice. CRC press, 2016. Available in: https://www.taylorfrancis.com/books/9781315373119. [Accessed June 2019]
 F. J. Gesser, F. R. Pozzobon, N. C. Bonacorso and R. Silva. “Desenvolvimento e Construção de uma Fresadora CNC de Baixo Custo Destinada à Confecção de Pranchas de Surf”. In: 4o Congresso Brasileiro de Engenharia de Fabricação-COBEF, Estância de São Pedro–SP. 2007. Available in: http://www.grima.ufsc.br/cobef4/files/161037342.pdf. [Accessed May 2019].
 M. P. S. Dantas, O. V. D. S. Junior. “Fresadora Cnc de baixo custo-susy”. Mostra Nacional de Robótica. Natal - RN. 2016. Available in: http://sistemaolimpo.org/midias/uploads/6d1c7108a7b 54b65c600ab670a855574.pdf. [Accessed May 2019].
 C. B. Macêdo, J. M. E. S. Sousa, M. L. S. Santos, J. A. Baier-Saip, S. G. Magalhães, and P. A. S. Baier. “Construção de um robô CNC portátil”. Mostra Nacional de Robótica. Fortaleza - CE. 2017. Available in: http://sistemaolimpo.org/midias/uploads/0e34ff1c8c0a5d8b3021260019b3339a.pdf.
[Accessed May 2019].
 E. Lo Valvo. “Low‐cost, High‐Capability, Embedded Systems for CNC Education and Research”. In: AITEM 2015-XII Convegno dell’Associazione Italiana di Tecnologia Meccanica. 2015. Available in: https://pdfs.semanticscholar.org/d3ec/3887d81d42d7a77cae365f2dfe62fa752ee2.pdf. [Accessed July 2019].
 F. Souza. Introdução ao Arduino - Primeiros passos na plataforma. Embarcados. 2013. Available in: https://www.embarcados.com.br/arduino-primeiros-passos/. [Accessed July 2019].
 J. Ganssle, and M. Barr. Embedded Systems Dictionary. CRC press, 2003. Available in: https://www.taylorfrancis.com/books/9780429181580. [Accessed June 2019].
 M. Banzi. Arduino. 2005. Available in: https://www.arduino.cc /. [Accessed March 2019].
 Adidax. Mini cnc plotter firmware. GitHub. 2014. Available in: https://github.com/adidax/mini_cnc_ plotter_firmware.[Accessed July 2019].
 F. Reis. Como funciona uma Ponte H – Controle direcional de motores DC. Bóson treinamentos em tecnologia. 09 set. 2017. Available in: http://www.bosontreinamentos.com.br/eletronica/curso-de-eletron ica/como-funciona-uma-ponte-h-controle-direcional-de-motores-dc/. [Accessed April 2019].
 Stmicroelectronics. L293D Datasheet. Alldatasheet.com. 1996. Available in: http://www.alldatasheet .com/datasheet-pdf/pdf/22432/STMICROELECTRONICS/L293D.html. [Accessed July 2019].
 The Inkscape team. Inkscape. 2003. Available in: https://inkscape.org/pt-br/.[Accessed March 2019].
 M. Mcguire. MakerBot Unicorn G-Code. GitHub. 2010. Available in: https://github.com/martymcg uire/inkscape-unicorn. [Accessed July 2019].
 C. Reas, and B. Fry. Processing. 2001. Available in: https://www.processing.org/. [Accessed July 2019].
 D. Mellis. Processing GUI for grbl. GitHub. 2011. Available in: https://github.com/damellis/gctrl. [Accessed July 2019].
 How to make a homework machine for Students. Tech Boys Toys. Youtube. 04 ago. 2017. 6min55s. Available in: https://www.youtube.com/watch?v=0sT3qlGAV_U&list=LLwcYuY-6ItRrR UQPQUEZKF Q&index=22&t=30s. [Accessed February 2019].