diff --git a/Microcontrollers/Eindopdracht/lcd_control.c b/Microcontrollers/Eindopdracht/lcd_control.c
index 2545047..2c1f5dd 100644
--- a/Microcontrollers/Eindopdracht/lcd_control.c
+++ b/Microcontrollers/Eindopdracht/lcd_control.c
@@ -131,10 +131,18 @@ void lcd_write_int(int number)
 	lcd_write_string(str);
 }
 
-void lcd_write_double(char prefix[], double number, char suffix[])
+void lcd_write_double(char prefix[], float number, char suffix[])
 {
 	int length = snprintf(NULL, 0, "%s: %.3f %s", prefix, number, suffix);
 	char str[length + 1];
 	snprintf(str, length + 1, "%s: %.3f %s", prefix, number, suffix);
 	lcd_write_string(str);
 }
+
+void lcd_write_ultrasonic_value(float number)
+{
+	int length = snprintf(NULL, 0, "%.3f CM", number);
+	char str[length + 1];
+	snprintf(str, length + 1, "%.3f CM", number);
+	lcd_write_string(str);
+}
diff --git a/Microcontrollers/Eindopdracht/lcd_control.h b/Microcontrollers/Eindopdracht/lcd_control.h
index c381206..939b881 100644
--- a/Microcontrollers/Eindopdracht/lcd_control.h
+++ b/Microcontrollers/Eindopdracht/lcd_control.h
@@ -41,6 +41,11 @@ void lcd_write_int(int number);
 /************************************************************************/
 void lcd_write_double(char prefix[], double number, char suffix[]);
 
+/************************************************************************/
+/* write ultrasonic reading on the lcd                                  */
+/************************************************************************/
+void lcd_write_ultrasonic_value(float number);
+
 
 
 #endif /* LCD_CONTROL_H_ */
\ No newline at end of file
diff --git a/Microcontrollers/Eindopdracht/main.c b/Microcontrollers/Eindopdracht/main.c
index aa3e021..57b2415 100644
--- a/Microcontrollers/Eindopdracht/main.c
+++ b/Microcontrollers/Eindopdracht/main.c
@@ -69,7 +69,7 @@ int main(void)
     {
 		lcd_clear();
 		// set the ultrasonic value to the lcd.
-		lcd_write_int(ultrasonic_get_timer_dist());
+		lcd_write_ultrasonic_value(ultrasonic_get_timer_dist());
 		
 		wait_ms(LCD_SET_DELAY);
     }