Piston: Design Help

Any fast way to populate an array? (12)
Email test works, but not piston (9)
Need some help first timer here (5)
Can a piston help with signal drop issue? (10)
Send notification only to the device which trigger the event (10)
Location desync piston (6)
Checking NORDVPN through Make a Web Request ( 2 ) (38)
Finding entry in list or collection to select one of multiple devices to control (20)
Piston will not lock door (4)
Power monitor status ( 2 3 ) (50)
Posting a HTTP POST request to a GraphQL server (3)
Solved: Access JSON that is a reply to a HTTP post request (2)
Where do I put an mp3 to play via webcore (using Sonos) (12)
Help, I can't stay in a while loop (3)
Action after "wait" never fires (6)
Random virtual switch activation (9)
Light status and variables (3)
Traffic time from Google API ( 2 3 ) (44)
Alarm.com Integration (8)
How to convert this to a for-each loop (3)
Looking to find out how to create a "Live Run Time" Tile (6)
Hue Web Request Help (11)
Personalized Messages (8)
Turn on light based on ring door bell Motion (4)
Trouble with Time Trigger (2)
Life360 presence 1st home, Last Home, etc (20)
Battery Level % (3)
LIFX bulbs turning on in series and not parallel (15)
Number of devices doesn't match in "Quick Facts" (2)
School Day Notification (4)