The problem is, the 5v to 10v board can only work with 1-3khz. But the Ramps delivers 8khz.
If the board gets 2V with 8khz it ouputs 10V, because the board cant handle 8khz.
I got a 5v PWM 8khz Signal and need a 10V analog signal.
What do i need ?
A level shifter from 5V (PWM) to 10V analog.
or
5v 8khz to 5v 3khz
the board which i could use : (i cant include links)
