diff --git a/Drone/copter_client.py b/Drone/copter_client.py
index ef2dc97..a4610f7 100644
--- a/Drone/copter_client.py
+++ b/Drone/copter_client.py
@@ -47,6 +47,10 @@ def _response_selfcheck():
     return check if check else "OK"
 
 
+@messaging.message_callback("test")
+def _response_test(**kwargs):
+    print("test")
+
 @messaging.request_callback("batt_voltage")
 def _response_batt():
     return FlightLib.get_telemetry('body').voltage
diff --git a/Server/server_gui.py b/Server/server_gui.py
index 7ac0142..8a16288 100644
--- a/Server/server_gui.py
+++ b/Server/server_gui.py
@@ -2,7 +2,7 @@
 
 # Form implementation generated from reading ui file 'server_gui.ui'
 #
-# Created by: PyQt5 UI code generator 5.10.1
+# Created by: PyQt5 UI code generator 5.11.3
 #
 # WARNING! All changes made in this file will be lost!
 
@@ -11,7 +11,7 @@ from PyQt5 import QtCore, QtGui, QtWidgets
 class Ui_MainWindow(object):
     def setupUi(self, MainWindow):
         MainWindow.setObjectName("MainWindow")
-        MainWindow.resize(1239, 706)
+        MainWindow.resize(1239, 741)
         self.centralwidget = QtWidgets.QWidget(MainWindow)
         self.centralwidget.setEnabled(True)
         self.centralwidget.setObjectName("centralwidget")
@@ -54,6 +54,9 @@ class Ui_MainWindow(object):
         self.stop_button = QtWidgets.QPushButton(self.centralwidget)
         self.stop_button.setObjectName("stop_button")
         self.formLayout.setWidget(5, QtWidgets.QFormLayout.SpanningRole, self.stop_button)
+        self.test_Button = QtWidgets.QPushButton(self.centralwidget)
+        self.test_Button.setObjectName("test_Button")
+        self.formLayout.setWidget(6, QtWidgets.QFormLayout.SpanningRole, self.test_Button)
         self.verticalLayout.addLayout(self.formLayout)
         self.line = QtWidgets.QFrame(self.centralwidget)
         self.line.setFrameShape(QtWidgets.QFrame.HLine)
@@ -81,7 +84,7 @@ class Ui_MainWindow(object):
         self.gridLayout.addLayout(self.horizontalLayout, 0, 0, 1, 1)
         MainWindow.setCentralWidget(self.centralwidget)
         self.menubar = QtWidgets.QMenuBar(MainWindow)
-        self.menubar.setGeometry(QtCore.QRect(0, 0, 1239, 39))
+        self.menubar.setGeometry(QtCore.QRect(0, 0, 1239, 21))
         self.menubar.setObjectName("menubar")
         self.menuOptions = QtWidgets.QMenu(self.menubar)
         self.menuOptions.setObjectName("menuOptions")
@@ -109,6 +112,7 @@ class Ui_MainWindow(object):
         self.start_button.setText(_translate("MainWindow", "Start animation"))
         self.pause_button.setText(_translate("MainWindow", "Pause"))
         self.stop_button.setText(_translate("MainWindow", "Stop"))
+        self.test_Button.setText(_translate("MainWindow", "Test"))
         self.takeoff_button.setText(_translate("MainWindow", "Takeoff"))
         self.land_button.setText(_translate("MainWindow", "Land"))
         self.disarm_button.setText(_translate("MainWindow", "Disarm"))
diff --git a/Server/server_gui.ui b/Server/server_gui.ui
index 79c0ffd..08a4a2f 100644
--- a/Server/server_gui.ui
+++ b/Server/server_gui.ui
@@ -7,7 +7,7 @@
     <x>0</x>
     <y>0</y>
     <width>1239</width>
-    <height>706</height>
+    <height>741</height>
    </rect>
   </property>
   <property name="windowTitle">
@@ -91,6 +91,13 @@
             </property>
            </widget>
           </item>
+          <item row="6" column="0" colspan="2">
+           <widget class="QPushButton" name="test_Button">
+            <property name="text">
+             <string>Test</string>
+            </property>
+           </widget>
+          </item>
          </layout>
         </item>
         <item>
@@ -147,7 +154,7 @@
      <x>0</x>
      <y>0</y>
      <width>1239</width>
-     <height>39</height>
+     <height>21</height>
     </rect>
    </property>
    <widget class="QMenu" name="menuOptions">
diff --git a/Server/server_qt.py b/Server/server_qt.py
index 20bd373..72876a5 100644
--- a/Server/server_qt.py
+++ b/Server/server_qt.py
@@ -28,6 +28,7 @@ class MainWindow(QtWidgets.QMainWindow):
         self.ui.start_button.clicked.connect(self.send_starttime)
         self.ui.pause_button.clicked.connect(self.pause_all)
         self.ui.stop_button.clicked.connect(self.stop_all)
+        self.ui.test_Button.clicked.connect(self.test)
 
         self.ui.leds_button.clicked.connect(self.test_leds)
         self.ui.takeoff_button.clicked.connect(self.takeoff_selected)
@@ -188,6 +189,13 @@ class MainWindow(QtWidgets.QMainWindow):
                     copter = Client.get_by_id(item.text())
                     copter.send_file(path, "/home/pi/catkin_ws/src/clever/aruco_pose/map/animation_map.txt")
                     copter.send_message("service_restart", {"name": "clever"})
+    @pyqtSlot()
+    def test(self):
+        for row_num in range(model.rowCount()):
+                item = model.item(row_num, 0)
+                if item.isCheckable() and item.checkState() == Qt.Checked:
+                    copter = Client.get_by_id(item.text())
+                    copter.send_message("test")
 
 
 model = QStandardItemModel()
@@ -207,6 +215,7 @@ def client_connected(self: Client):
 Client.on_first_connect = client_connected
 
 
+
 if __name__ == "__main__":
     app = QtWidgets.QApplication(sys.argv)
     window = MainWindow()