Fully assembled & tested, no soldering required
It is designed to fit the entire electronics needed for a RepRap in one small package for low cost
The modular design includes plug in stepper drivers and extruder control electronics on an Arduino MEGA shield for easy service, part replacement, upgrade-ability and expansion
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
his board is to carry the A4988 stepper driver as breakout board (BOB).
More information please refer to http://reprap.org/wiki/RAMPS_1.4
The price marked is for the assembled Ramps 1.4 Board only, stepper driver is Not included.
You can buy A4988 stepsticks or DRV8825 stepper driver.
Note: Ramps1.4 can run at 24V, but long time large current working may cause overheat burn, to fix it you can change the MOSFET. Don't let the heat bed draw too much current when using Ramps 1.4 Board, to use a SSR is more wise.
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