diff --git a/html/matrix_led.html b/html/matrix_led.html
index 4862d24..15f0159 100644
--- a/html/matrix_led.html
+++ b/html/matrix_led.html
@@ -55,10 +55,47 @@
         <p>Votre capteur est équipé d'un écran LED.</p>
         
         <div class="row mb-3">
+          <div class="col-lg-3 col-12">
+
+            <form>
 
 
 
-      </div>
+
+
+              <div class="form-check mb-3">
+                <input class="form-check-input" type="checkbox" value="" id="matrix_display" onchange="update_config_sqlite('matrix_display_bool', this.checked)">
+                <label class="form-check-label" for="check_display">
+                  Display
+                </label>
+              </div>
+
+              <select id="matrix_display_type" class="form-select" aria-label="Default select example" onchange="update_config_sqlite('matrix_display_type', this.value)">
+                <option value="display_WIFI_4G">Display internet and 4G conn.</option>
+                <option value="display_poll">Display compounds</option>
+                <option value="Display_3">Display 3</option>
+              </select>
+
+            </form>
+          </div>
+
+
+        </div>
+
+
+
+            <!-- toast -->
+
+            <div class="toast-container position-fixed bottom-0 end-0 p-3">
+              <div id="liveToast" class="toast align-items-center text-bg-primary border-1" role="alert" aria-live="assertive" aria-atomic="true">
+                <div class="d-flex">
+                  <div class="toast-body">
+                    Hello, world! This is a toast message.
+                  </div>
+                  <button type="button" class="btn-close btn-close-white me-2 m-auto" data-bs-dismiss="toast" aria-label="Close"></button>
+                </div>
+              </div>
+          </div>
 
       </main>
     </div>
@@ -112,6 +149,14 @@ $.ajax({
         elements.forEach((element) => {
             element.innerText = response.deviceName;
         });
+
+        //matrix display
+        const checkbox_display = document.getElementById("matrix_display");
+        checkbox_display.checked = response.matrix_display_bool;
+
+        //matrix display type
+        const select_display_type = document.getElementById("matrix_display_type");
+        select_display_type.value = response.matrix_display_type;
     
   },
   error: function(xhr, status, error) {
@@ -136,7 +181,59 @@ $.ajax({
       });
 
        
-      }
+}//end windows on load
+
+
+function update_config_sqlite(param, value){
+  console.log("Updating sqlite ",param," : ", value);
+  const toastLiveExample = document.getElementById('liveToast')
+  const toastBody = toastLiveExample.querySelector('.toast-body');
+  $.ajax({
+      url: 'launcher.php?type=update_config_sqlite&param='+param+'&value='+value,
+      dataType: 'json', // Specify that you expect a JSON response
+      method: 'GET', // Use GET or POST depending on your needs
+      cache: false, // Prevent AJAX from caching
+      success: function(response) {
+                console.log(response);
+                  // Format the response nicely
+                let formattedMessage = '';
+                
+                if (response.success) {
+                    // Success message
+                    toastLiveExample.classList.remove('text-bg-danger');
+                    toastLiveExample.classList.add('text-bg-success');
+                    
+                    formattedMessage = `
+                      <strong>Success!</strong><br>
+                      Parameter: ${response.param || param}<br>
+                      Value: ${response.value || checked}<br>
+                      ${response.message || ''}
+                    `;
+                } else {
+                    // Error message
+                    toastLiveExample.classList.remove('text-bg-success');
+                    toastLiveExample.classList.add('text-bg-danger');
+                    
+                    formattedMessage = `
+                      <strong>Error!</strong><br>
+                      ${response.error || 'Unknown error'}<br>
+                      Parameter: ${response.param || param}
+                    `;
+                }
+                
+                // Update the toast body with formatted content
+                toastBody.innerHTML = formattedMessage;
+                // Show the toast
+              const toastBootstrap = bootstrap.Toast.getOrCreateInstance(toastLiveExample)
+              toastBootstrap.show()
+
+              },
+              error: function(xhr, status, error) {
+                  console.error('AJAX request failed:', status, error);
+              }
+      });
+}
+
 
 </script>
 
diff --git a/sqlite/set_config_smart.py b/sqlite/set_config_smart.py
index cd874ca..505f2f4 100644
--- a/sqlite/set_config_smart.py
+++ b/sqlite/set_config_smart.py
@@ -88,7 +88,8 @@ config_entries = [
     ("windMeter", "0", "bool"),
     ("modem_version", "XXX", "str"),
     # Add new config entries here
-    ("matrix_display", "enabled", "str"),
+    ("matrix_display", "0", "bool"),
+    ("matrix_display_bool", "0", "bool"),
     ("matrix_display_type", "split_reveal", "str"),
     ("matrix_brightness", "100", "int")
 ]