Ramps-S is an Arduino MEGA shield for controlling a 3D printer. It was designed as a more modern and robust replacement for the older RAMPS 1.4 board and adds features useful on current printers.
Technical Specifications
| Main board | Arduino MEGA. |
|---|---|
| Stepper drivers | Six driver sockets for X, Y, Z, E0, E1 and E2. Each driver output can feed two motors. |
| Inputs | Five temperature sensor inputs and six endstop inputs. |
| Servos | Four servo connectors with selectable 5/12 V supply, useful for probing and autoleveling. |
| Power | 12-24 V input, separate fusing for heated bed and the rest of the electronics. |
| Displays | Connectors for common GLCD and LCD2004 displays. |
| Expansion | Additional expansion connector with analog inputs and digital I/O. |
Schematic
Placement
Documentation
The complete documentation package contains Eagle project files, firmware and additional construction materials.
Updates
- 2020-03-27 - Added Ramps-S v1.2, Extend modules, Sakul OLED panel v1.1, newer Repetier and Marlin firmware, Repetier server guide and more.
- 2018-06-21 - Updated firmware variants for GLCD and LCD 4x20.
- 2018-03-30 - Added documentation, firmware and photos.