03-29-2025, 08:12 AM
Got the same issue, just set the output you're using to "invert output" to trigger the siren.
One thing to be aware of however is that this setting doesn't take effect until the board has booted, so whenever you restart it the alarm will sound for a few seconds until it's finished booting.
One thing to be aware of however is that this setting doesn't take effect until the board has booted, so whenever you restart it the alarm will sound for a few seconds until it's finished booting.