Spaceship Scara Arm

First of all, I would like to sincerely thank SEEED STUDIO: https://www.seeedstudio.com/, for the sponsoring and supporting me on this project. If you want to buy High Quality Modules at low price or make the PCB, 3D printing & CNC machining or Customized Engineering Solutions for your project, please visit the SEEED STUDIO website: https://www.seeedstudio.com/, to get exciting discounts and coupons. This Spaceship Scara Arm is made from a broken ceiling fan. It can be controlled by SCARA GRBL or original GRBL firmware plus SANDIFY software. Main features: ⦾ Can stand and balance on its own because the ceiling fan's mass is heavy enough. ⦾ Can rotate freely 360 degrees. ⦾ Working radius is 320mm. ⦾ The gear ratio of the shoulder is 1/5 and the elbow is 1/15. ⦾ Made mainly of aluminum profile and steel plate. Instructables link: https://www.instructables.com/Spaceship-Scara-Arm/ Thanks for your watching. Please LIKE, SHARE and SUBSCRIBE to my channel!!!