RAMPS 1.4 Controller + MEGA2560 R3 Board + 5pcs Soldered A4988 Stepper Motor Drivers + 5pcs Heat Sinks + 19pcs Jumpers with USB Cable for RepRap 3D Printer Kit
Amazon.com: RAMPS 1.4 Control Panel 3D Printer Control Board Reprap Control Board for Arduino Mega 2560 2PCS : Industrial & Scientific
Adding more extruders - RepRap
Ramps 1.4 with 6 stepper motors - Project Guidance - Arduino Forum
Adding more extruders - RepRap
Stepper Extender for RAMPS -HARDWARE - Share - PCBWay
Using a Single-Axis TB6560 Stepper Driver With GRBL/RAMPS : 6 Steps - Instructables
RAMPS 1.4 Controller + MEGA2560 R3 Board + 5pcs Soldered A4988 Stepper Motor Drivers + 5pcs Heat Sinks + 19pcs Jumpers with USB Cable for RepRap 3D Printer Kit
Ramps 1.6 Expansion Control 3d Printer Parts Ramps 1.4 1.5 Control Panel With Heatsink Upgraded For Arduino 3d Printer Board - 3d Printer Parts & Accessories - AliExpress
RAMPS 1.4 Controller + MEGA2560 R3 Board + 5pcs Soldered A4988 Stepper Motor Drivers + 5pcs Heat Sinks + 19pcs Jumpers with USB Cable for RepRap 3D Printer Kit
RAMPS 1.4 - Adding 3 or more Extruders - YouTube
2pcs Mks Cd Stepper Motor Slot 3d Printer Motor Extended Card Expander Current Amplifier For Nema 23 Stepper Motor Tb6600 - 3d Printer Parts & Accessories - AliExpress
Drv8825 Stepper Motor Driver Module 3d Printer - 42 Stepper Motor Driver Board - Aliexpress
Adding more extruders - RepRap
Stepper Expander - RepRap
Connecting 4 Z motors of Piper 2 – piper3dprinters
Ramps 1.4 with 6 stepper motors - Project Guidance - Arduino Forum
RAMPS Stepper Motor Pins - Zaragoza MakerSpace
RAMPS 1.4 - Single Stepper Extruder addition - YouTube
Buy Ramps 1.4 RepRap driver for 3D printer Botland - Robotic Shop
Stepper Expander - RepRap
RAMPS 1.4 - Fan Extender Expansion Module - YouTube
Stepper Motor Driver Arduino Nema 17 | Nema 17 A4988 Stepper Motor Driver - Stepper - Aliexpress
GitHub - rollingdice/StepperExpander: Visual clone of RAMPS Stepper Expander from RepRap wiki. I made the x2 version. I will make the rest of them (x1 and x3) version when I need it.
UART This! Serial Control of Stepper Motors With the TMC2208, Ramps 1.4 and Marlin : 15 Steps - Instructables
One Stepper Driver PCB board from JasonKits on Tindie
