Sensing HVAC run time I don’t have any kind of HA at the…
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Sensing HVAC run time
I don’t have any kind of HA at the moment, but I’ve done some temperature/humidity/contact/light sensing and data collection projects.
Are there any commercial or DIY ways to report when a device is running without messing with the wiring? My current idea is an accelerometer to be triggered by vibration, but if there’s an electrical solution that doesn’t involve leaving a clamp attached, I’d be interested.
This is specifically different than using a smart plug to monitor, because something like HVAC is hard wired.
#home
source
I don’t have any kind of HA at the moment, but I’ve done some temperature/humidity/contact/light sensing and data collection projects.
Are there any commercial or DIY ways to report when a device is running without messing with the wiring? My current idea is an accelerometer to be triggered by vibration, but if there’s an electrical solution that doesn’t involve leaving a clamp attached, I’d be interested.
This is specifically different than using a smart plug to monitor, because something like HVAC is hard wired.
#home
source
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