diff --git a/src/device-types/HAButton.h b/src/device-types/HAButton.h
index 58c88fd..bea1b12 100644
--- a/src/device-types/HAButton.h
+++ b/src/device-types/HAButton.h
@@ -5,7 +5,12 @@
 
 #ifndef EX_ARDUINOHA_BUTTON
 
+#if defined(ESP32) || defined(ESP8266)
+#define HABUTTON_CALLBACK(name) std::function<void(HAButton* sender)> name
+#else
 #define HABUTTON_CALLBACK(name) void (*name)(HAButton* sender)
+#endif
+
 
 /**
  * HAButton represents a button that's displayed in the Home Assistant panel and
diff --git a/src/device-types/HACover.h b/src/device-types/HACover.h
index 92a1ce5..0e09236 100644
--- a/src/device-types/HACover.h
+++ b/src/device-types/HACover.h
@@ -5,7 +5,11 @@
 
 #ifndef EX_ARDUINOHA_COVER
 
+#if defined(ESP32) || defined(ESP8266)
+#define HACOVER_CALLBACK(name) std::function<void(CoverCommand cmd, HACover* sender)> name
+#else
 #define HACOVER_CALLBACK(name) void (*name)(CoverCommand cmd, HACover* sender)
+#endif
 
 /**
  * HACover allows to control a cover (such as blinds, a roller shutter or a garage door).
diff --git a/src/device-types/HAFan.h b/src/device-types/HAFan.h
index 8ed750e..89a6100 100644
--- a/src/device-types/HAFan.h
+++ b/src/device-types/HAFan.h
@@ -6,8 +6,17 @@
 
 #ifndef EX_ARDUINOHA_FAN
 
+#if defined(ESP32) || defined(ESP8266)
+#define HAFAN_STATE_CALLBACK(name) std::function<void(bool state, HAFan* sender)> name
+#else
 #define HAFAN_STATE_CALLBACK(name) void (*name)(bool state, HAFan* sender)
+#endif
+
+#if defined(ESP32) || defined(ESP8266)
+#define HAFAN_SPEED_CALLBACK(name) std::function<void(uint16_t speed, HAFan* sender)> name
+#else
 #define HAFAN_SPEED_CALLBACK(name) void (*name)(uint16_t speed, HAFan* sender)
+#endif
 
 /**
  * HAFan allows adding a controllable fan in the Home Assistant panel.
diff --git a/src/device-types/HAHVAC.h b/src/device-types/HAHVAC.h
index 1957ac6..031d733 100644
--- a/src/device-types/HAHVAC.h
+++ b/src/device-types/HAHVAC.h
@@ -26,11 +26,35 @@
     inline void setCurrentTargetTemperature(const type temperature) \
         { setCurrentTargetTemperature(HANumeric(temperature, _precision)); }
 
+#if defined(ESP32) || defined(ESP8266)
+#define HAHVAC_CALLBACK_BOOL(name) std::function<void(bool state, HAHVAC* sender)> name
+#else
 #define HAHVAC_CALLBACK_BOOL(name) void (*name)(bool state, HAHVAC* sender)
+#endif
+
+#if defined(ESP32) || defined(ESP8266)
+#define HAHVAC_CALLBACK_TARGET_TEMP(name) std::function<void(HANumeric temperature, HAHVAC* sender)> name
+#else
 #define HAHVAC_CALLBACK_TARGET_TEMP(name) void (*name)(HANumeric temperature, HAHVAC* sender)
+#endif
+
+#if defined(ESP32) || defined(ESP8266)
+#define HAHVAC_CALLBACK_FAN_MODE(name) std::function<void(FanMode mode, HAHVAC* sender)> name
+#else
 #define HAHVAC_CALLBACK_FAN_MODE(name) void (*name)(FanMode mode, HAHVAC* sender)
+#endif
+
+#if defined(ESP32) || defined(ESP8266)
+#define HAHVAC_CALLBACK_SWING_MODE(name) std::function<void(SwingMode mode, HAHVAC* sender)> name
+#else
 #define HAHVAC_CALLBACK_SWING_MODE(name) void (*name)(SwingMode mode, HAHVAC* sender)
+#endif
+
+#if defined(ESP32) || defined(ESP8266)
+#define HAHVAC_CALLBACK_MODE(name) std::function<void(Mode mode, HAHVAC* sender)> name
+#else
 #define HAHVAC_CALLBACK_MODE(name) void (*name)(Mode mode, HAHVAC* sender)
+#endif
 
 class HASerializerArray;
 
diff --git a/src/device-types/HALight.h b/src/device-types/HALight.h
index 021d32f..3390ab9 100644
--- a/src/device-types/HALight.h
+++ b/src/device-types/HALight.h
@@ -6,10 +6,29 @@
 
 #ifndef EX_ARDUINOHA_LIGHT
 
+#if defined(ESP32) || defined(ESP8266)
+#define HALIGHT_STATE_CALLBACK(name) std::function<void(bool state, HALight* sender)> name
+#else
 #define HALIGHT_STATE_CALLBACK(name) void (*name)(bool state, HALight* sender)
+#endif
+
+#if defined(ESP32) || defined(ESP8266)
+#define HALIGHT_BRIGHTNESS_CALLBACK(name) std::function<void(uint8_t brightness, HALight* sender)> name
+#else
 #define HALIGHT_BRIGHTNESS_CALLBACK(name) void (*name)(uint8_t brightness, HALight* sender)
+#endif
+
+#if defined(ESP32) || defined(ESP8266)
+#define HALIGHT_COLOR_TEMP_CALLBACK(name) std::function<void(uint16_t temperature, HALight* sender)> name
+#else
 #define HALIGHT_COLOR_TEMP_CALLBACK(name) void (*name)(uint16_t temperature, HALight* sender)
+#endif
+
+#if defined(ESP32) || defined(ESP8266)
+#define HALIGHT_RGB_COLOR_CALLBACK(name) std::function<void(HALight::RGBColor color, HALight* sender)> name
+#else
 #define HALIGHT_RGB_COLOR_CALLBACK(name) void (*name)(HALight::RGBColor color, HALight* sender)
+#endif
 
 /**
  * HALight allows adding a controllable light in the Home Assistant panel.
diff --git a/src/device-types/HALock.h b/src/device-types/HALock.h
index d8d036f..2a4acaa 100644
--- a/src/device-types/HALock.h
+++ b/src/device-types/HALock.h
@@ -5,7 +5,11 @@
 
 #ifndef EX_ARDUINOHA_LOCK
 
+#if defined(ESP32) || defined(ESP8266)
+#define HALOCK_CALLBACK(name) std::function<void(LockCommand command, HALock* sender)> name
+#else
 #define HALOCK_CALLBACK(name) void (*name)(LockCommand command, HALock* sender)
+#endif
 
 /**
  * HALock allows to implement a custom lock (for example: door lock)
diff --git a/src/device-types/HANumber.h b/src/device-types/HANumber.h
index e20d6fe..0f36de5 100644
--- a/src/device-types/HANumber.h
+++ b/src/device-types/HANumber.h
@@ -16,7 +16,11 @@
     inline void setCurrentState(const type state) \
         { setCurrentState(HANumeric(state, _precision)); }
 
+#if defined(ESP32) || defined(ESP8266)
+#define HANUMBER_CALLBACK(name) std::function<void(HANumeric number, HANumber* sender)> name
+#else
 #define HANUMBER_CALLBACK(name) void (*name)(HANumeric number, HANumber* sender)
+#endif
 
 /**
  * HANumber adds a slider or a box in the Home Assistant panel
diff --git a/src/device-types/HAScene.h b/src/device-types/HAScene.h
index b5105a1..7d5d6c2 100644
--- a/src/device-types/HAScene.h
+++ b/src/device-types/HAScene.h
@@ -5,7 +5,11 @@
 
 #ifndef EX_ARDUINOHA_SCENE
 
+#if defined(ESP32) || defined(ESP8266)
+#define HASCENE_CALLBACK(name) std::function<void(HAScene* sender)> name
+#else
 #define HASCENE_CALLBACK(name) void (*name)(HAScene* sender)
+#endif
 
 /**
  * HAScene adds a new scene to the Home Assistant that triggers your callback once activated.
diff --git a/src/device-types/HASelect.h b/src/device-types/HASelect.h
index a6c0f99..40af37d 100644
--- a/src/device-types/HASelect.h
+++ b/src/device-types/HASelect.h
@@ -7,7 +7,11 @@
 
 class HASerializerArray;
 
+#if defined(ESP32) || defined(ESP8266)
+#define HASELECT_CALLBACK(name) std::function<void(int8_t index, HASelect* sender)> name
+#else
 #define HASELECT_CALLBACK(name) void (*name)(int8_t index, HASelect* sender)
+#endif
 
 /**
  * HASelect adds a dropdown with options in the Home Assistant panel.
diff --git a/src/device-types/HASwitch.h b/src/device-types/HASwitch.h
index 7179b28..42dc87d 100644
--- a/src/device-types/HASwitch.h
+++ b/src/device-types/HASwitch.h
@@ -5,7 +5,13 @@
 
 #ifndef EX_ARDUINOHA_SWITCH
 
+
+#if defined(ESP32) || defined(ESP8266)
+#define HASWITCH_CALLBACK(name) std::function<void(bool state, HASwitch* sender)> name
+#else
 #define HASWITCH_CALLBACK(name) void (*name)(bool state, HASwitch* sender)
+#endif
+
 
 /**
  * HASwitch allows to display on/off switch in the HA panel and receive commands on your device.