05-03-2021 10:34 AM
good evening! I'm using a 9472 DO module to send a signal of 1 second, the corrending led blink for that time; but when I try to measure the voltage with the multimeter it doesnt give a signal; i tried to increase the periode to 10 seconds, not knowing if the multimeter was too slow to find the voltage, but still nothing.
I tryed to see in the datasheet of the 9472 and it shouldnt need a "set Output Enable Method". do you have some clues?
05-03-2021 12:17 PM
Hi Alex,
which kind of power supply did you connect to the "Vsup" and COM pins?
I guess you read the manuals before using that module, did you!?