@jay_s_uk Thanks, that worked, I was going crazy.

@jay_s_uk Thanks, that worked, I was going crazy.

Hi,

I'm making a CNC with a Duet 3 Mini 5+ board and I'm using firmware version 3.5.1. and I want to use this as a endstop for the Z axis:

This is the code I am using:

; Endstops
M574 X1 P"io1.in" S1 ; configure X axis endstop
M574 Y1 P"io0.in" S1 ; configure Y axis endstop
M574 Z1 P"!io2.in" S1 ; configure Z axis endstop

and this is the connection I used for it:

It doesn't give me any errors, but the Z axis doesn't stop. I've checked the cables several times and it shows 5 volts.

What could I be doing wrong?

@dc42 Thank you very much. I have ordered the materials and will try. I cannot put the Duet3d filament monitor on it because it has to be narrower to fit. Thanks.

Hi everyone, my name is Ruben and I`m new to the forum.
I'm trying to make a filament runout to connect to the roto toolboard on the 3.3v pins (IO 2).
I don't know anything about electronics other than putting in an LED, in terms of electricity a relay would be enough, but for me this is more complicated.

The idea is that when the switch is in OFF (Open) the red LED is on and sends the signal to the roto toolboard, and when the switch is in ON (Closed) the green LED turns on and the red LED turns off.

I think that an analog switch is equivalent to a relay, I'm leaving the schematic here. If anyone can help me, I'd be grateful. Thanks.