Windows sensors

ha-coretemp-cpu-temp.ps1

$tcp = [System.Net.Sockets.TcpClient]::new()
$tcp.ReceiveTimeout = 10000
$tcp.Connect("127.0.0.1", 5200)

try {
    $reader = [System.IO.StreamReader]::new($tcp.GetStream(), [System.Text.Encoding]::UTF8)

    $json = $null

    for ($i = 0; $i -lt 10; $i++) {
        $line = $reader.ReadLine()

        if ([string]::IsNullOrWhiteSpace($line)) {
            continue
        }

        try {
            $json = $line | ConvertFrom-Json -ErrorAction Stop
            break
        } catch {
            continue
        }
    }

    if (-not $json) {
        throw "No valid JSON received from Core Temp Remote Server."
    }

    # Core Temp exposes per-core temps in fTemp.
    # Use max core temp as the CPU temperature sensor.
    $maxTemp = $json.CpuInfo.fTemp |
        Measure-Object -Maximum |
        Select-Object -ExpandProperty Maximum

    [math]::Round([double]$maxTemp, 1)
}
finally {
    if ($reader) { $reader.Close() }
    $tcp.Close()
}

ha-gpu-load.ps1

# $Smi = (Get-Command nvidia-smi -ErrorAction Stop).Source
# More reliable for HASS.Agent:
$Smi = "C:\Windows\System32\nvidia-smi.exe"

$value = & $Smi --query-gpu=utilization.gpu --format=csv,noheader,nounits

# If multiple GPUs exist, take the first line.
($value | Select-Object -First 1).Trim()

ha-gpu-temp.ps1

# $Smi = (Get-Command nvidia-smi -ErrorAction Stop).Source
# More reliable for HASS.Agent:
$Smi = "C:\Windows\System32\nvidia-smi.exe"

$value = & $Smi --query-gpu=temperature.gpu --format=csv,noheader,nounits

# If multiple GPUs exist, take the first line.
($value | Select-Object -First 1).Trim()