diff --git a/samples/pca9685.go b/samples/pca9685.go
index 7befa46..33cb993 100644
--- a/samples/pca9685.go
+++ b/samples/pca9685.go
@@ -20,7 +20,7 @@ func main() {
 	pca9685.Debug = true
 	defer pca9685.Close()
 
-	if err := pca9685.SetPwm(15, 0, 1000); err != nil {
+	if err := pca9685.SetPwm(15, 0, 2000); err != nil {
 		log.Panic(err)
 	}