diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..e660fd9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+bin/
diff --git a/main.go b/main.go
index 7711d5f..dc20eda 100644
--- a/main.go
+++ b/main.go
@@ -5,12 +5,15 @@ import (
 	"log"
 	"time"
 
+	// "periph.io/x/conn/v3/gpio"
 	"periph.io/x/conn/v3/onewire"
 	"periph.io/x/conn/v3/physic"
 	"periph.io/x/devices/v3/ds18b20"
 	"periph.io/x/host/v3"
 	"periph.io/x/host/v3/netlink"
 
+	// "periph.io/x/host/v3/rpi"
+
 	mqtt "github.com/eclipse/paho.mqtt.golang"
 )
 
@@ -80,6 +83,8 @@ func main() {
 		Unit:  "°C",
 	}
 	var last_value = float64(0.0)
+	update_interval := time.Minute
+	next_update := time.Now().Add(update_interval)
 	for {
 		sensor.Sense(&res)
 		log.Print(res.Temperature.String())
@@ -87,7 +92,7 @@ func main() {
 		measure.Value = float64(res.Temperature.Celsius())
 
 		topic := "sauna/temperature"
-		if measure.Value != last_value {
+		if measure.Value != last_value || next_update.Before(time.Now()) {
 			res, err := json.Marshal(measure)
 			if err != nil {
 				logger.Print(err)
@@ -95,9 +100,16 @@ func main() {
 				token := client.Publish(topic, 0, false, res)
 				token.Wait()
 			}
+			next_update = time.Now().Add(update_interval)
 		}
-
 		last_value = measure.Value
+
+		// if measure.Value > 72.0 {
+		// 	rpi.P1_40.Out(gpio.Low)
+		// } else if measure.Value < 68.0 {
+		// 	rpi.P1_40.Out(gpio.High)
+		// }
+
 		time.Sleep(time.Second)
 	}