using ramps 1.4, drv8825, marlin firmware, nema17. motors don't move, only a whining/hissing sound. any advice? : r/Reprap
Marlin Firmware Builds – 3dprintscape.com
Home | Marlin Firmware
DIY 3D Printer - Part 4 - Marlin Firmware - YouTube
GitHub - MarlinFirmware/Marlin: Marlin is an optimized firmware for RepRap 3D printers based on the Arduino platform. Many commercial 3D printers come with Marlin installed. Check with your vendor if you need
Marlin Firmware - V1 Engineering Documentation
Installing Marlin Firmware on RAMPS 1.4 | RepRap Firmware | Documentations | my home fab
Reprap firmware help? i3 + Full Graphic display required
3D Printer Marlin Firmware, Basic Configuration Setup Guide | Airtripper's 3D Printer and Arduino Blog