<# .SYNOPSIS Switches a Shelly1 device .DESCRIPTION This PowerShell script switches a Shelly1 device in the local network. .PARAMETER Host Specifies either the hostname or IP address of the Shelly1 device .PARAMETER TurnMode Specifies either 'on', 'off', or 'toggle' .PARAMETER Timer Specifies the timer in seconds (0 = infinite) .EXAMPLE PS> ./switch-shelly1 192.168.100.100 toggle 10 .LINK https://github.com/fleschutz/PowerShell .NOTES Author: Markus Fleschutz / License: CC0 #> param([string]$Host = "", [string]$TurnMode = "", [int]$Timer = -999) try { if ($Host -eq "") { $Host = read-host "Enter hostname or IP address of the Shelly1 device" } if ($TurnMode -eq "") { $TurnMode = read-host "Enter turn mode (on/off/toggle)" } if ($Timer -eq -999) { [int]$Timer = read-host "Enter timer in seconds (0=endless)" } $Result = Invoke-RestMethod "http://$($Host)/relay/0?turn=$($TurnMode)&timer=$($Timer)" "✔️ switched Shelly1 device at $Host to $TurnMode for $Timer sec" exit 0 # success } catch { "⚠️ Error in line $($_.InvocationInfo.ScriptLineNumber): $($Error[0])" exit 1 }