--- a/src/eric7/Preferences/ConfigurationPages/MicroPythonPage.py	Mon Apr 03 10:51:10 2023 +0200
+++ b/src/eric7/Preferences/ConfigurationPages/MicroPythonPage.py	Mon Apr 03 11:36:16 2023 +0200
@@ -7,14 +7,17 @@
 Module implementing the MicroPython configuration page.
 """
 
+import os
+
 from PyQt6.QtCore import pyqtSlot
 from PyQt6.QtWidgets import QLineEdit
 
 from eric7 import Preferences
 from eric7.EricGui import EricPixmapCache
+from eric7.EricWidgets.EricApplication import ericApp
 from eric7.EricWidgets.EricPathPicker import EricPathPickerModes
 from eric7.MicroPython.MicroPythonWidget import AnsiColorSchemes
-from eric7.SystemUtilities import FileSystemUtilities, OSUtilities
+from eric7.SystemUtilities import FileSystemUtilities, OSUtilities, PythonUtilities
 
 from .ConfigurationPageBase import ConfigurationPageBase
 from .Ui_MicroPythonPage import Ui_MicroPythonPage
@@ -350,6 +353,33 @@
             self.apShowPasswordButton.setIcon(EricPixmapCache.getIcon("showPassword"))
             self.apShowPasswordButton.setToolTip(self.tr("Press to show the password"))
 
+    @pyqtSlot()
+    def on_mpyCrossInstallButton_clicked(self):
+        """
+        Private slot to install the 'mpy-cross' compiler.
+        """
+        pip = ericApp().getObject("Pip")
+        pip.installPackages(
+            ["mpy-cross"], interpreter=PythonUtilities.getPythonExecutable()
+        )
+
+        mpycrossPath = os.path.join(
+            PythonUtilities.getPythonScriptsDirectory(), "mpy-cross"
+        )
+        if OSUtilities.isWindowsPlatform():
+            mpycrossPath += ".exe"
+        self.mpyCrossPicker.setText(mpycrossPath)
+
+    @pyqtSlot(str)
+    def on_mpyCrossPicker_textChanged(self, mpycrossPath):
+        """
+        Private slot to handle a change of the selected 'mpy-cross' compiler.
+
+        @param mpycrossPath entered path of the 'mpy-cross' compiler
+        @type str
+        """
+        self.mpyCrossInstallButton.setEnabled(not bool(mpycrossPath))
+
 
 def create(dlg):
     """