Thanks @Dust, where is the pull up resistor exactly?by max123 - General
I am installing a Ramps 1.4 for my 3d printer. The endstops that I have only have 2 pins while the Ramps 1.4 endstops have 3 pins. Are my 2 pin endstops compatible or will it fry the circuit board.by max123 - General
I am installing a Ramps 1.4 for my 3d printer. The endstops that I have only have 2 pins while the Ramps 1.4 endstops have 3 pins. Are my 2 pin endstops compatible or will it fry the circuit board.by max123 - RAMPS Electronics