Piston: Design Help

Wait 30sec before run piston again? ( 2 ) (29)

Async Statements Executing Linear (4)

$Var Event Count within $var number of minutes before $now (7)

Light not turning on automaticly (9)

Send Temperature to a google file (4)

Setting a Variable (7)

Echo Speaks - Turning on and off echo audio (5)

Logging variables to Google sheets (7)

Turn light on only if motion sensor active ( 2 ) (23)

Device status checking (1)

Help simplifing a long yet repetitious piston ( 2 ) (27)

Define variables externally via SMS or HTML (6)

Door left open piston needs help (9)

Web request and unstable system (3)

Rain sensor and a window left open reminder (14)

Reset HEM on specific days (15)

Door Lock Control (6)

Piston to activate Spotify Playback on Echo via ActionTiles isn't working properly (6)

Global variables to track the status of smartplugs (13)

Turn off light 10 seconds after routine executes (6)

Registration code (3)

Need help with Washing Machine Notification piston (4)

Problem with curtains based on illumination (6)

Piston cancelling execution, no idea why (9)

Fibaro Single Switch 2 - if no power, turn OFF in Smartthings (5)

Turn off Garage Heater based on Garage Door OPEN/CLOSED (3)

Logitech Pop - Trying to eliminate need for their app (3)

Help with modes (11)

Lights on getting home after sunset (20)

Monitor All Contact Status (3)