Your links to AliExpress & DropBox don't work.
You will need the Arduino IDE (or similar) to be able to change the firmware.
The RAMPS board is just dumb electronics... it is the Mega2560 that you program.
Without knowing what sort of printer you have, no-one can send you the right firmware.
You will need the Arduino IDE (or similar) to be able to change the firmware.
The RAMPS board is just dumb electronics... it is the Mega2560 that you program.
Without knowing what sort of printer you have, no-one can send you the right firmware.
