DIY Pen Plotter with Automatic Tool Changer | Arduino based CNC Drawing Machine

Get Surfshark VPN at https://surfshark.deals/MECHATRONICS - enter promo code MECHATRONICS for 83% off and 4 extra months for free! Code, 3D model, parts list and more details ► https://howtomechatronics.com/projects/diy-pen-plotter-with-automatic-tool-changer-cnc-drawing-machine/ If you enjoy and find the content that I make useful, please consider supporting me on Patreon: https://www.patreon.com/howtomechatronics Parts list (check website article for full list, affiliate links): Amazon.com: MGN15H Linear Rail: https://amzn.to/3tMPXC8 Stepper NEMA 17: https://amzn.to/2M3aJK2 Arduino CNC Shield: https://amzn.to/2NZPFEc Banggood.com: MGN15H Linear Rail: https://bit.ly/3lrupah Stepper NEMA 17: http://bit.ly/2YT8ZWu Arduino CNC Shield: http: http://bit.ly/38AxwVc AliExpress: MGN15H Linear Rail: http://alii.pub/604h2l Stepper NEMA 17: http://alii.pub/604klr Arduino CNC Shield: http://ali.pub/5g0qsh Visit HowToMechatronics.com for more Tutorials, Tips, Projects and How It Works videos: ► http://howtomechatronics.com/ Like my page on Facebook: ► https://www.facebook.com/howtomechatronics Some of the images are from Freepik: https://www.freepik.com Music: MÆSON - The Catch (https://soundcloud.com/maeson-1/tracks)