3D Printer Controller Board RAMPS 1.4 Arduino Mega Shield RepRap Prusa Model it is mainly designed for the purpose of using pololu stepper driven board (similar to 4988 driven board). RAMPS can only work when connected to its mother board Mega 2560 and 4988/DRV8825. Owning to its stability in operation and great compatibility with most 3D printer (all reprap-model such as pursa i2 and i3). The combination of Ramps1.4 + MEGA2560 + A4988/DRV8825 is becoming a mainstream of DIY 3D printer control board.
Additionally, a number of Arduino expansion boards can be added to the system as long as the main RAMPS board is kept to the top of the stack. Ramps boards are the heart of most DIY 3D printers on the market and a nice clean compact way to integrate all the systems into a compact enclosure mountable format.
1 x RAMPS 1.4 board, assembled.
15 x Step mode selection jumpers.
1 x 4-pin male power connector.
How to wire a 3d printer arduino RAMPS 1.4 A4988 stepper motor driver.
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