Using LED with Arduino 16 relay low trigger board

HI all.

I am trying to use a 16 relay Low Trigger Module with an Arduino Mega 2560 board.

I wish to fit a LED warning led to show when each individual relay is on.

Cant seem to get how to activate the LED when the Mega board output is a LOW to turn on the relay.

Any help would be appreciated

Wire the cathode pin of the LED to the pin on the Mega that controls the relay. Wire the anode pin of the LED to 5 V. Don't forget to put a current limiting resistor in series with the LED. This will cause the LED to be on when you set the pin to LOW and off when you set the pin to HIGH.

Thanks very much :)

You're welcome. I'm glad if I was able to be of assistance. Enjoy! Per