diff --git a/UI/CMakeLists.txt b/UI/CMakeLists.txt
index b83657c..3f282a1 100644
--- a/UI/CMakeLists.txt
+++ b/UI/CMakeLists.txt
@@ -1,4 +1,4 @@
-add_library(UI)
+add_library(UI STATIC)
 
 find_package(Qt6 REQUIRED COMPONENTS Core SerialBus)
 
diff --git a/UI/UI_button.cpp b/UI/UI_button.cpp
index eae06c4..37cde3d 100644
--- a/UI/UI_button.cpp
+++ b/UI/UI_button.cpp
@@ -23,5 +23,5 @@ json UI_button::to_json(size_t id) const
 
 void UI_button::click()
 {
-    emit on_click();
+    emit clicked();
 }
diff --git a/UI/UI_button.hpp b/UI/UI_button.hpp
index 5908a9a..40a1aae 100644
--- a/UI/UI_button.hpp
+++ b/UI/UI_button.hpp
@@ -17,5 +17,5 @@ class UI_button : public UI_item
     void click() override;
 
   signals:
-    void on_click();
+    void clicked();
 };
diff --git a/UI/UI_combobox.cpp b/UI/UI_combobox.cpp
index 1cd8f5b..d5ae25a 100644
--- a/UI/UI_combobox.cpp
+++ b/UI/UI_combobox.cpp
@@ -21,7 +21,7 @@ void UI_combobox::set_selected(size_t selected)
         return;
     m_selected = selected;
     emit value_changed();
-    emit on_change(selected_text());
+    emit changed(selected_text());
 }
 
 void UI_combobox::set_selected(std::string selected)
diff --git a/UI/UI_combobox.hpp b/UI/UI_combobox.hpp
index 2524ca6..230c702 100644
--- a/UI/UI_combobox.hpp
+++ b/UI/UI_combobox.hpp
@@ -23,7 +23,7 @@ class UI_combobox : public UI_x_boxes
     void from_json(const json &j) override;
     json to_json(size_t id) const override;
   signals:
-    void on_change(std::string selected);
+    void changed(std::string selected);
 
   private:
     size_t m_selected;
diff --git a/UI/UI_dial.cpp b/UI/UI_dial.cpp
index 4640610..19a8a28 100644
--- a/UI/UI_dial.cpp
+++ b/UI/UI_dial.cpp
@@ -6,12 +6,22 @@ UI_dial::UI_dial(std::string text, std::string unit, Color fg_color, Color bg_co
 {
 }
 
+UI_dial::UI_dial(std::string text, std::string unit, double min, double max, double value, QObject *parent)
+    : UI_dial(text, unit, Color::Default, Color::Default, min, max, value, parent)
+{
+}
+
 UI_dial::UI_dial(std::string text, Color fg_color, Color bg_color, double min, double max, double value,
                  QObject *parent)
     : UI_dial(text, "", fg_color, bg_color, min, max, value, parent)
 {
 }
 
+UI_dial::UI_dial(std::string text, double min, double max, double value, QObject *parent)
+    : UI_dial(text, "", Color::Default, Color::Default, min, max, value, parent)
+{
+}
+
 UI_dial::UI_dial(const json &j, QObject *parent) : UI_item(UI_DIAL_TYPE, parent)
 {
     from_json(j);
diff --git a/UI/UI_dial.hpp b/UI/UI_dial.hpp
index f74c2a4..638f561 100644
--- a/UI/UI_dial.hpp
+++ b/UI/UI_dial.hpp
@@ -9,8 +9,10 @@ class UI_dial : public UI_item
   public:
     UI_dial(std::string text, std::string unit, Color fg_color, Color bg_color, double min, double max, double value,
             QObject *parent = nullptr);
+    UI_dial(std::string text, std::string unit, double min, double max, double value, QObject *parent = nullptr);
     UI_dial(std::string text, Color fg_color, Color bg_color, double min, double max, double value,
             QObject *parent = nullptr);
+    UI_dial(std::string text, double min, double max, double value, QObject *parent = nullptr);
     UI_dial(const json &j, QObject *parent = nullptr);
 
     void set_value(double value) override;
diff --git a/UI/UI_item.cpp b/UI/UI_item.cpp
index 5897d97..6eee9c1 100644
--- a/UI/UI_item.cpp
+++ b/UI/UI_item.cpp
@@ -44,6 +44,12 @@ void UI_item::set_text(std::string text)
     }
 }
 
+void UI_item::append_text(std::string text)
+{
+    m_text.append(text);
+    emit value_changed();
+}
+
 std::string UI_item::text() const
 {
     return m_text;
diff --git a/UI/UI_item.hpp b/UI/UI_item.hpp
index 1d8a534..753fab9 100644
--- a/UI/UI_item.hpp
+++ b/UI/UI_item.hpp
@@ -26,6 +26,7 @@ class UI_item : public QObject
     bool is_type(json j);
 
     virtual void set_text(std::string text);
+    void append_text(std::string text);
     std::string text() const;
 
     void set_text_size(uint8_t text_size);
diff --git a/UI/UI_led.cpp b/UI/UI_led.cpp
index efbb929..b291dd0 100644
--- a/UI/UI_led.cpp
+++ b/UI/UI_led.cpp
@@ -14,9 +14,10 @@ UI_led::UI_led(const json &j, QObject *parent) : UI_item(UI_LED_TYPE, parent)
     from_json(j);
 }
 
-void UI_led::set_led(bool state, Color on, Color off)
+bool UI_led::set_led(bool state, Color on, Color off)
 {
     set_bg_color(state ? on : off);
+    return state;
 }
 
 void UI_led::from_json(const json &j)
diff --git a/UI/UI_led.hpp b/UI/UI_led.hpp
index 5c32b11..b9ac3e2 100644
--- a/UI/UI_led.hpp
+++ b/UI/UI_led.hpp
@@ -12,7 +12,7 @@ class UI_led : public UI_item
     UI_led(std::string text, Color fg_color, Color bg_color, QObject *parent = nullptr);
     UI_led(const json &j, QObject *parent = nullptr);
 
-    void set_led(bool state, Color on, Color off);
+    bool set_led(bool state, Color on, Color off);
 
     void from_json(const json &j) override;
     json to_json(size_t id) const override;
diff --git a/UI/UI_slider.cpp b/UI/UI_slider.cpp
index 5b3d35e..6afc927 100644
--- a/UI/UI_slider.cpp
+++ b/UI/UI_slider.cpp
@@ -7,12 +7,22 @@ UI_slider::UI_slider(std::string text, std::string unit, Color fg_color, Color b
 {
 }
 
+UI_slider::UI_slider(std::string text, std::string unit, double min, double max, double value, QObject *parent)
+    : UI_slider(text, unit, Color::Default, Color::Default, min, max, value, parent)
+{
+}
+
 UI_slider::UI_slider(std::string text, Color fg_color, Color bg_color, double min, double max, double value,
                      QObject *parent)
     : UI_slider(text, "", fg_color, bg_color, min, max, value, parent)
 {
 }
 
+UI_slider::UI_slider(std::string text, double min, double max, double value, QObject *parent)
+    : UI_slider(text, "", Color::Default, Color::Default, min, max, value, parent)
+{
+}
+
 UI_slider::UI_slider(const json &j, QObject *parent) : UI_item(UI_SLIDER_TYPE, parent)
 {
     from_json(j);
diff --git a/UI/UI_slider.hpp b/UI/UI_slider.hpp
index 7be0fb6..2e47c58 100644
--- a/UI/UI_slider.hpp
+++ b/UI/UI_slider.hpp
@@ -9,8 +9,10 @@ class UI_slider : public UI_item
   public:
     UI_slider(std::string text, std::string unit, Color fg_color, Color bg_color, double min, double max, double value,
               QObject *parent = nullptr);
+    UI_slider(std::string text, std::string unit, double min, double max, double value, QObject *parent = nullptr);
     UI_slider(std::string text, Color fg_color, Color bg_color, double min, double max, double value,
               QObject *parent = nullptr);
+    UI_slider(std::string text, double min, double max, double value, QObject *parent = nullptr);
     UI_slider(const json &j, QObject *parent = nullptr);
 
     void set_value(double value) override;
diff --git a/UI/UI_thermo.cpp b/UI/UI_thermo.cpp
index ded7288..882c385 100644
--- a/UI/UI_thermo.cpp
+++ b/UI/UI_thermo.cpp
@@ -7,12 +7,22 @@ UI_thermo::UI_thermo(std::string text, std::string unit, Color fg_color, Color b
 {
 }
 
+UI_thermo::UI_thermo(std::string text, std::string unit, double min, double max, double value, QObject *parent)
+    : UI_thermo(text, unit, Color::Default, Color::Default, min, max, value, parent)
+{
+}
+
 UI_thermo::UI_thermo(std::string text, Color fg_color, Color bg_color, double min, double max, double value,
                      QObject *parent)
     : UI_thermo(text, "", fg_color, bg_color, min, max, value, parent)
 {
 }
 
+UI_thermo::UI_thermo(std::string text, double min, double max, double value, QObject *parent)
+    : UI_thermo(text, "", Color::Default, Color::Default, min, max, value, parent)
+{
+}
+
 UI_thermo::UI_thermo(const json &j, QObject *parent) : UI_item(UI_THERMO_TYPE, parent)
 {
     from_json(j);
diff --git a/UI/UI_thermo.hpp b/UI/UI_thermo.hpp
index 0735303..27ccdba 100644
--- a/UI/UI_thermo.hpp
+++ b/UI/UI_thermo.hpp
@@ -10,8 +10,10 @@ class UI_thermo : public UI_item
   public:
     UI_thermo(std::string text, std::string unit, Color fg_color, Color bg_color, double min, double max, double value,
               QObject *parent = nullptr);
+    UI_thermo(std::string text, std::string unit, double min, double max, double value, QObject *parent = nullptr);
     UI_thermo(std::string text, Color fg_color, Color bg_color, double min, double max, double value,
               QObject *parent = nullptr);
+    UI_thermo(std::string text, double min, double max, double value, QObject *parent = nullptr);
     UI_thermo(const json &j, QObject *parent = nullptr);
 
     void set_value(double value) override;
diff --git a/server/simulators/test_sim.cpp b/server/simulators/test_sim.cpp
index d9af221..ec303cf 100644
--- a/server/simulators/test_sim.cpp
+++ b/server/simulators/test_sim.cpp
@@ -24,7 +24,7 @@ Test_Sim::Test_Sim(CAN_Wrapper *can_wrapper, QObject *parent)
     this->push_ui_item(&this->m_led);
     this->push_ui_item(&this->m_checkbox);
 
-    QObject::connect(&m_button, &UI_button::on_click, this, [=, this] { button_clicked(&m_button); });
+    QObject::connect(&m_button, &UI_button::clicked, this, [=, this] { button_clicked(&m_button); });
     QObject::connect(&m_slider, &UI_slider::on_change, this,
                      [=, this](double value) { slider_changed(&m_slider, value); });
 }