3D Filament From PET Bottle + Controller PCB

High quality PCB prototypes: 3D & CNC service: Project & PCB: 🔥How to make filament out of PET bottles with an Arduino based machine that is using a 3D printer heating block and a stepper motor to give the round shape to some PET plastic strips, Check the PCB, code and 3D files on my website. 🔀LINKS ------------------------------------- Tutorial Website: Ondřej Šraitr Video: mr3dp Video: JRT3D Video: My tools: False/True T-Shirt: 🤝SUPPORT ------------------------------------- Join my Arduino Course (Spanish): https://b