diff --git a/cud_display/cud_display.HMI b/cud_display/cud_display.HMI
index 66d08d3..0e2033a 100644
Binary files a/cud_display/cud_display.HMI and b/cud_display/cud_display.HMI differ
diff --git a/src/user_code.cpp b/src/user_code.cpp
index 254d488..a19ab38 100644
--- a/src/user_code.cpp
+++ b/src/user_code.cpp
@@ -1,24 +1,47 @@
 #include <user_code.hpp>
 
-//Timer Components
-ESPMega_Timer timer1(0, 50, timer1_callback, 15001);
+/*
+Environment Details
+P0-P2: Fans
+P3-P6: Lights
+P7: Air Purifier
+I0-I2: Fan Switch
+*/
+
 
 // Display Componets
-// Link with Dual state button object with id 2 on page 1 named bt0
-NexDSButton bt0 = NexDSButton(1, 2, "bt0");
-NexText clock_txt = NexText(1,3,"clock_txt");
+NexText clock_txt = NexText(1,2,"clock");
+NexDSButton lt_bt = NexDSButton(1, 3, "lt_bt");
+NexDSButton fan_bt = NexDSButton(1, 4, "fan_bt");
+NexDSButton puri_bt = NexDSButton(1, 5, "puri_bt");
+NexButton up_bt = NexButton(1, 6, "up_bt");
+NexButton down_bt = NexButton(1, 7, "down_bt");
+NexButton mode_off_btn = NexButton(1, 8, "mode_off_btn");
+NexButton mode_fan_btn = NexButton(1, 9, "mode_fan_btn");
+NexButton mode_cool_btn = NexButton(1, 10, "mode_cool_btn");
+NexButton fan_auto_btn = NexButton(1, 11, "fan_auto_btn");
+NexButton fan_1_btn = NexButton(1, 12, "fan_1_btn");
+NexButton fan_2_btn = NexButton(1, 13, "fan_2_btn");
+NexButton fan_3_btn = NexButton(1, 14, "fan_3_btn");
+
 
 // List of Component ID Message to listen to
 NexTouch *nex_listen_list[] =
     {
-        &bt0,
+        &lt_bt,
+        &fan_bt,
+        &puri_bt,
+        &up_bt,
+        &down_bt,
+        &mode_off_btn,
+        &mode_fan_btn,
+        &mode_cool_btn,
+        &fan_auto_btn,
+        &fan_1_btn,
+        &fan_2_btn,
+        &fan_3_btn,
         NULL};
 
-void bt0PopCallback(void *ptr)
-{
-    pwm_toggle(2);
-}
-
 /*
 This Code will run right after ESPMega PRO's
 Peripheral Initialization Routine
@@ -33,12 +56,13 @@ This code will run after every component is initialized
 */
 void user_init()
 {
-    timer1.begin();
     ESPMega_EXTLCD.print("page dashboard");
     ESPMega_EXTLCD.write(0xFF);
     ESPMega_EXTLCD.write(0xFF);
     ESPMega_EXTLCD.write(0xFF);
-    bt0.attachPop(bt0PopCallback, &bt0);
+    lt_bt.attachPop(lt_btn_cb, &lt_bt);
+    fan_bt.attachPop(fan_btn_cb, &fan_bt);
+
 }
 
 /*
@@ -58,11 +82,7 @@ void virtual_interrupt_user_callback(int pin, int state)
 
 void pwm_changed_user_callback(int pin)
 {
-    if (pin == 2)
-    {
-        // inform the lcd when pwm 2 changed
-        bt0.setValue(pwm_get_state(2));
-    }
+
 }
 
 /*
@@ -70,16 +90,24 @@ This code will run every 15 seconds
 */
 void timer_tick_callback()
 {
-    if (standalone)
-    {
-        timer1.loop();
-    }
+
 }
 
-void timer1_callback()
-{
-    for (int i = 0; i < 16; i++)
-    {
-        pwm_set_state(i, 1);
-    }
+void lt_btn_cb(void *comp) {
+
+}
+void fan_btn_cb(void *comp) {
+
+}
+void puri_btn_cb(void *comp) {
+
+}
+void ac_temp_adj_btn_cb(void *comp) {
+
+}
+void ac_mode_adj_btn_cb(void *comp) {
+    
+}
+void ac_fan_adj_btn_cb(void *comp) {
+
 }
\ No newline at end of file
diff --git a/src/user_code.hpp b/src/user_code.hpp
index d8383cb..82e7ce8 100644
--- a/src/user_code.hpp
+++ b/src/user_code.hpp
@@ -22,8 +22,13 @@ void user_loop();
 void virtual_interrupt_user_callback(int pin, int state);
 void pwm_changed_user_callback(int pin);
 void timer_tick_callback();
-void timer1_callback();
-void bt0PopCallback(void *ptr);
+void lt_btn_cb(void *comp);
+void fan_btn_cb(void *comp);
+void puri_btn_cb(void *comp);
+void ac_temp_adj_btn_cb(void *comp);
+void ac_mode_adj_btn_cb(void *comp);
+void ac_fan_adj_btn_cb(void *comp);
+
 
 
 // ESPMega IoT Core Build-in Functions