Category Reprap

3D Printer Club: Certificate of Achievement

[sc:3dclub-intro] Here’s a certificate of achievement that you can use for the kids who complete the project at your school. We had two titles: The kids who were in the club were awarded “3D Printer Maker” certificates, and those that…

Stepper Driver Noise: A4988 vs DRV8825

We made a video to show the difference in noise between the Pololu A4988 Stepper Motor Driver Carrier, which has 1/16 steps, and the DRV8825 Stepper Motor Driver Carrier which has 1/32 steps. These drivers are common in RepRap 3D…