How to create a rule/timer so that IF LIGHT has been on X seconds turn EXTRACTOR FAN on for X seconds once lights has been turned OFF [Piston: Design Help] (10)
Save Device Data to variable for math conversion [Piston: Design Help] (10)
Front Motion Light Not Staying On [Piston: Design Help] (14)
Automating shower/toilet light with a humidity sensor [Piston: Design Help] (13)
After trigger, wait until condition true for 5 minutes [Piston: Design Help] (10)
Any idea why this piston would miss a trigger? [Piston: Design Help] (13)
A different / shorter / efficient way of making a trigger for when 2 switches AND'ed together come out true [Piston: Design Help] (13)
Since the ST app's presence detection is so bad [Piston: Design Help] (13)
Stop multiple notification with door sensor [Piston: Design Help] (12)
Webcore Presence -=- Places not populating in Smarthings API? [Piston: Design Help] (14)
Turn on Heater 3 (Loud Kicks!) if Temp Difference Between Heater 1 (quiet) and Heater 2 (quiet) is greater than 1 degree [Piston: Design Help] (17)
Creating a wait isn't stopping piston from re-triggering, trying to understand best way to introduce waits for piston triggers [Piston: Design Help] (14)
Nubee simple virtual 3-way help [Piston: Design Help] (13)
Execute a Piston URL without getting the URL response [Piston: Design Help] (10)
Triggered Audio based on opened contact also plays on motion? Argh [Piston: Design Help] (16)
Fuel steams not loading? [Bug Reports] (10)
Piston should execute only once when both conditions of an OR are true [Piston: Design Help] (11)
Calculating Days Until [Piston: Design Help] (10)
How to execute action every 4th Monday [Piston: Design Help] (11)
Need Help with fading lights and restoring state [Piston: Design Help] (11)
Piston calling another piston when running a Logitech Harmony Activity [Piston: Design Help] (16)
Piston won't fire (not receiving events?) [Piston: Design Help] (12)
What's the cleanest method to turn something off at 30 minutes past sunrise? [Piston: Design Help] (14)
How to run a few near-identical pistons with slightly different devices each time [Piston: Design Help] (16)
Very new to this...Time of day lighting virtual switch [Piston: Design Help] (14)
SHM Trip Action [Piston: Design Help] (11)
Tracking switch on totals [Piston: Design Help] (15)
Issues with grabbing color of two RGB light strip [Piston: Design Help] (12)
Kodi Notifications Not Working [Piston: Design Help] (12)
“holdRelease” expression does not seem to do anything [Piston: Design Help] (14)
Order of IF Conditions when using "Matching Devices" [Piston: Design Help] (10)
Air Hockey Table Project using Alexa, Smart Things, And WebCoRE [Piston: Design Help] (15)
Conflict between actions? [Piston: Design Help] (11)
Help with Arrival routine [Piston: Design Help] (11)
TV HDMI Input Question [Piston: Design Help] (17)
quickSetCool and quickSetHeat [Piston: Design Help] (11)
Piston keeps running continuously [Piston: Design Help] (10)
Presense as a variable [Piston: Design Help] (11)
Piston runs but dont work [Piston: Design Help] (15)
How to create a name:value pair for lookup? [Piston: Design Help] (10)
webCoRE “de facto” standard for SmartThings? [General ST/HA Discussions (Non WC related)] (10)
Basic Logic Help [Piston: Design Help] (12)
What variables should I using for this PUSH? [Piston: Design Help] (10)
RESOLVED: New webCoRE Installs with NEW ST Mobile App? [Meta] (13)
Maintaining the old core [Meta] (10)
Light color temp fade and level fade not executing together [Piston: Design Help] (10)
Proliferation of Email Notifications [Hubitat] (12)
Pass a list or json inside args [Piston: Design Help] (10)
HELP! Missing All Pistons [Bug Reports] (13)
Trying to close curtains with a boolean variable [Piston: Design Help] (14)