i need help with the ports and pins for the outputs.
the setup consists of a novusun nvem v2 mach3 6 axis
I want to send an output signal to my pc
I have created a custom m code that makes the outputs high. in the mach3 software the output light (output 4) is blinking. I made a breadboard with a led and a resistor 100ohm (output voltage is 5v output amperage is 20mA) if the signal is high the led should be on but this is not the case (even when I measure the circuit with a multimeter there is no current). I think it has to do with the port and pin settings. could someone help me with that?