3D Printer Controllers
Control boards and controller kits for DIY and upgraded 3D printers.

Electrobot
Electrobot 3D Printer Controller Kit (RAMPS 1.4 + Arduino 2560)
Complete 3D printer controller kit including RAMPS 1.4 board, Arduino Mega 2560, A4988 stepper drivers with heatsinks, and an LCD 12864 graphic display.
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Invento
Invento MKS Gen V1.4 3D Printer Controller Board
The MKS Gen V1.4 combines a RAMPS 1.4 and Arduino Mega 2560 onto a single board — a cleaner, more compact solution for RepRap-style 3D printers.
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Robocraze
Robocraze 3D Printer Controller Board (RepRap)
Robocraze's RepRap-compatible 3D printer controller board is suitable for Prusa, Mendel, and other open-source 3D printer builds.
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