Looking for Example code for the Relay Board Shield

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anyone have example code use relay board shield? perhaps code switch each of 4 relays on 1 @ time 5 seconds , off again.

thanks.

there many "relay board shields".
link 1 have.

did go through examples come ide.
activating relay (writing pin high or low) basic task, switching led on/off.
covered in several examples.

you can first use delay() turn relays on/off 5 seconds apart.
but if program has else (delay blocks), use millis() timing.
the "blinkwithoutdelay" example shows how.
leo..


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