diff --git a/Cargo.lock b/Cargo.lock
index 190236a..9a84ee2 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -13,7 +13,7 @@ dependencies = [
 
 [[package]]
 name = "air_filter"
-version = "0.4.0"
+version = "0.4.1"
 dependencies = [
  "bme280",
  "cfg-if",
diff --git a/Cargo.toml b/Cargo.toml
index 20a92e2..762708e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "air_filter"
-version = "0.4.0"
+version = "0.4.1"
 edition = "2021"
 
 [dependencies]
diff --git a/src/lib.rs b/src/lib.rs
index 4f58f22..5198e14 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -26,6 +26,14 @@ impl FanState {
     pub fn new(speed: FanSpeed, manual: bool) -> Self {
         Self { speed, manual }
     }
+
+    pub fn speed(&self) -> FanSpeed {
+        self.speed
+    }
+
+    pub fn manual(&self) -> bool {
+        self.manual
+    }
 }
 
 #[derive(Deserialize)]
@@ -34,6 +42,10 @@ pub struct SetFanSpeed {
 }
 
 impl SetFanSpeed {
+    pub fn new(speed: FanSpeed) -> Self {
+        Self { speed }
+    }
+
     pub fn speed(&self) -> FanSpeed {
         self.speed
     }
@@ -54,4 +66,16 @@ impl SensorData {
             pressure: measurements.pressure,
         }
     }
+
+    pub fn temperature(&self) -> f32 {
+        self.temperature
+    }
+
+    pub fn humidity(&self) -> f32 {
+        self.humidity
+    }
+
+    pub fn pressure(&self) -> f32 {
+        self.pressure
+    }
 }