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WLED-Git 1.5.8 - optional uptime heartbeat

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Small update to my WLED nodeserver fork (v1.5.8, on GitHub at superflytnt/udi-wled-poly, installable from the Local store):

You can now set an optional custom parameter heartbeat_url with a heartbeat/cron-monitor URL (UptimeRobot's heartbeat monitor type works well; free tier is fine). The plugin pings it once per minute at most - on every short poll, throttled to 60s so the monitoring service doesn't rate-limit you - and crucially it pings even when all your WLED controllers are off or unreachable.

Why: the failure mode that actually bites is the plugin itself freezing or dying while PG3 still looks online. Device-off is normal and must not alert; plugin-dead must. This separates the two.

  • Empty parameter = disabled, no behavior change.

  • - Ping failures are logged as warnings and never interrupt polling or device control.

  • - No other behavior changes in 1.5.7/1.5.8.

To use it: update (stop/restart from the PG3 dashboard or reinstall from the Local store), then add heartbeat_url in the plugin's custom parameters with your monitor's URL.

Edited by kaplansa

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