diff --git a/lib/Demo/clock.cpp b/lib/Demo/clock.cpp
index 598fe91..5806349 100644
--- a/lib/Demo/clock.cpp
+++ b/lib/Demo/clock.cpp
@@ -65,3 +65,16 @@ void draw_clock(Framebuf* canvas, uint8_t hour, uint8_t min, uint8_t sec)
 
     DEV_Delay_ms(50);
 }
+
+void draw_status(Framebuf* canvas, uint16_t status1, uint16_t status2, uint16_t status3)
+{   
+    canvas->clear(BLACK);
+
+    canvas->arc(LCD_H2, LCD_W2, 0, status1, LCD_H2 - 6, RED, 3);
+    canvas->arc(LCD_H2, LCD_W2, 0, status2, LCD_H2 - 12, GREEN, 3);
+    canvas->arc(LCD_H2, LCD_W2, 0, status3, LCD_H2 - 18, BLUE, 3);
+
+    canvas->display();
+
+    DEV_Delay_ms(50);
+}
\ No newline at end of file
diff --git a/lib/Demo/clock.h b/lib/Demo/clock.h
index c31d51c..30d841c 100644
--- a/lib/Demo/clock.h
+++ b/lib/Demo/clock.h
@@ -6,5 +6,6 @@
 
 void draw_arrow(Framebuf* canvas, int16_t angle, uint8_t length, uint8_t size, uint16_t color); 
 void draw_clock(Framebuf* canvas, uint8_t hour, uint8_t min, uint8_t sec);
+void draw_status(Framebuf* canvas, uint16_t status1, uint16_t status2, uint16_t status3);
 
 #endif
diff --git a/lib/Demo/tests.cpp b/lib/Demo/tests.cpp
index 18b793f..9d2cd7e 100644
--- a/lib/Demo/tests.cpp
+++ b/lib/Demo/tests.cpp
@@ -61,4 +61,7 @@ void test_display(LCD* display)
 
     // apps demo
     draw_clock(display, 0, 24, 47);
+    DEV_Delay_ms(TEST_DELAY);
+    draw_status(display, 249, 124, 38);
+    DEV_Delay_ms(TEST_DELAY);
 }
\ No newline at end of file
diff --git a/uf2/main.uf2 b/uf2/main.uf2
index 2f3d012..2003d34 100644
Binary files a/uf2/main.uf2 and b/uf2/main.uf2 differ