HEATED BED UPGRADE – DIY power supply / relay

Do you have to wait a very long time before the 3D printer starts printing? I’ll explain how to improve your 3D printing start-up times. Coming up! See the video about it on YouTube! PROBLEM On my original Velleman K8200 3D printer the power supply is only 15V 6.67A which gives roughly 100W. As the … Read more