diff --git a/vscode/OmobiLEDdisplayBluetooth/src/LedDisplayController.cpp b/vscode/OmobiLEDdisplayBluetooth/src/LedDisplayController.cpp
index 4a9fe70..8b8e48f 100644
--- a/vscode/OmobiLEDdisplayBluetooth/src/LedDisplayController.cpp
+++ b/vscode/OmobiLEDdisplayBluetooth/src/LedDisplayController.cpp
@@ -241,6 +241,8 @@ uint8_t LedDisplayController::adjustBrightnessToEnv( void )
     uint8_t brightness = ( pow (2, (this->text_sets.disp_brightness / RFade)) ) ;
     uint8_t brightness_adj = brightness * this->brightness_adjust  ;
     //Serial.printf("brightness without adjust : %d . Adjust is: %f. Brightness with adjust : %d .\n", brightness, this->brightness_adjust, brightness_adj);    
+    if(brightness_adj < 1)
+        brightness_adj = 1;
     return brightness_adj;
 }
 
diff --git a/vscode/OmobiLEDdisplayBluetooth/src/main.cpp b/vscode/OmobiLEDdisplayBluetooth/src/main.cpp
index 1062d41..a3ce642 100644
--- a/vscode/OmobiLEDdisplayBluetooth/src/main.cpp
+++ b/vscode/OmobiLEDdisplayBluetooth/src/main.cpp
@@ -5,7 +5,7 @@
 #define TILE_PIXEL_ROWS 8
 #define TILE_PIXEL_COLS 8
 #define MATRIX_TILES_ROW 1
-#define MATRIX_TILES_COL 2
+#define MATRIX_TILES_COL 6
 #define MATRIX_PIXEL_WIDTH TILE_PIXEL_COLS*MATRIX_TILES_COL
 #define MATRIX_PIXEL_HEIGHT TILE_PIXEL_ROWS*MATRIX_TILES_ROW