How to upload Marlin Firmware to Ender 3 with Arduino UNO

Subs : https://www.youtube.com/dsnmechanics/?sub_confirmation=1 This video about a Marlin Firmware Upload to Creality Ender 3 with Arduino UNO Marlin Firmware version Upgrade Board Link : https://github.com/Lauszus/Sanguino Marlin Sofware : https://marlinfw.org/meta/download/ Games Air Hockey: https://play.google.com/store/apps/details?id=com.DsnMechanics.AirHockey Click Challenge: https://play.google.com/store/apps/details?id=com.DsNMechanics.ClickChallenge Flying Triangels: https://play.google.com/store/apps/details?id=com.DsnMechanics.Triangle SkyScrapper : https://play.google.com/store/apps/details?id=com.DsnMechanics.SkyScraper for contact; [email protected] instagram: dsnmechanics