Repeating On/Off every hour?

I am trying to set up a scheduled switch ON for XXmin, than OFF for XXmin. Or ON for XXmin on the hour, repeating every hour.

This is for a smart switch to have my mister go on for certain amount of time throughout the day for my daughters frog.

This sounds easy enough, apparently is not!

TIA!

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I recommend webCore

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I’m trying to install WebCORE, but already at a blocker…

I don’t see WebCORE or Custom in my list of SmartApps to install.

start here to install the code:

when you get to the section to install in the classic app ( Installing webCoRE), switch to the link you posted above

Um, wow. I’m a simple person. I can kern letter character pairs, or design a mean book layout. But this looks beyond my capabilities or patience. :stuck_out_tongue:

I was lost at “push you to the right shard”.

that means login @ https://account.smartthings.com

you can ask the folks on the webcore forum if you get lost. they can answer any questions or help build your pistons (rules).

I’m heading off for the night

@daweav has a method for doing this without needing Webcore, just using the delay feature.

That said, I absolutely would not put anything on smartthings that might endanger the health of an animal if it failed to run as expected. Because it probably will fail to run as expected occasionally. :scream: This is true whether you are using Webcore or not.

That’s not just my opinion: the company says so themselves in the product usage guidelines:

Data accuracy and consistency from SmartThings sensors, including those provided by SmartThings directly, resold by SmartThings, or supported by SmartThings, is not guaranteed. Therefore, you should not rely on that data for any use that impacts health, safety, security, property or financial interests.

I’m not at all sure what you would use for a mister, so this example would use a SmartThings outlet plug that would turn on the outlet for a duration of ‘x’ minute(s) every hour and uses a virtual switch as the countdown timer for re-triggering the Automation. The virtual switch turn Off value must be longer than the outlet turn Off value. Essentially it should loop constantly.

Automation
If
Outlet is Off
Virtual switch is Off
Then
Turn On Outlet and Auto Turn Off in "x’ minute(s).
Turn On Virtual switch and Auto Turn Off in 1 hour.

However, any Automation comes with risks because if the power goes out at any time, then who knows what condition the outlet would be in when power is restored, and even then I have no idea how this would kick off when power is restored. In fact, you’d need to toggle the power outlet to Off and toggle the virtual switch On/Off to even start the trigger in this Automation example. So, in case of power outages, I would think that you would need some sort of power outage sensor that could be used as the trigger for an Automation If power is restored to Then turn the outlet Off and turn the virtual switch On and then Off a few seconds later when power is restored to get this Automation example to trigger and start looping after power outages.

Don’t they make fish tank pumps or something else that can do this manually (mechanically) and is impervious to power outages and environmental conditions? I’d go to some place like Petco and ask.

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This really cries out for a low tech solution.

We used to have a Tower Garden that came with a timer that could cycle as often as every 15 minutes.

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