Skip to content

fix(sensors): kelvin to Celsius #1997

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
shirou merged 1 commit into from
Jan 29, 2026
+3 −6
Merged

fix(sensors): kelvin to Celsius #1997

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 3 additions & 6 deletions sensors/sensors_windows.go
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,6 @@ package sensors

import (
"context"
"math"

"github.com/yusufpapurcu/wmi"

Expand All @@ -30,18 +29,16 @@ func TemperaturesWithContext(ctx context.Context) ([]TemperatureStat, error) {
for _, v := range dst {
ts := TemperatureStat{
SensorKey: v.InstanceName,
Temperature: kelvinToCelsius(v.CurrentTemperature, 2),
Temperature: kelvinToCelsius(v.CurrentTemperature),
}
ret = append(ret, ts)
}

return ret, nil
}

func kelvinToCelsius(temp uint32, n int) float64 {
func kelvinToCelsius(temp uint32) float64 {
// wmi return temperature Kelvin * 10, so need to divide the result by 10,
// and then minus 273.15 to get °Celsius.
t := float64(temp/10) - 273.15
n10 := math.Pow10(n)
return math.Trunc((t+0.5/n10)*n10) / n10
return (float64(temp*10) - 27315) / 100
}