diff --git a/examples/Widgets/Widgets.ino b/examples/Widgets/Widgets.ino
index cb2477cb..fc2a432e 100644
--- a/examples/Widgets/Widgets.ino
+++ b/examples/Widgets/Widgets.ino
@@ -10,6 +10,7 @@
 
 #define LCD_ROWS 2
 #define LCD_COLS 16
+#define LCD_ADDR 0x27
 
 // Custom characters
 byte plusMinus[8] = {B00000, B00100, B01110, B00100, B00000, B01110, B00000, B00000};  // ±
@@ -17,7 +18,7 @@ byte euro[8] = {B00111, B01000, B11110, B01000, B11110, B01000, B00111, B00000};
 
 const char* options[] = {"Buy", "Sell"};
 const char* days[] = {"Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"};
-const char* pinChars = "123456789ABCDEF";
+const char pinChars[] = "123456789ABCDEF";
 
 MENU_SCREEN(
     mainScreen,
@@ -33,14 +34,14 @@ MENU_SCREEN(
         WIDGET_RANGE(10, 5, 0, 1000, "%.1d\003", 1)),
     ITEM_WIDGET(
         "Quantity",
-        [](float quantity, int tollerance) { Serial.println(quantity); Serial.println(tollerance); },
+        [](float quantity, int tolerance) { Serial.println(quantity); Serial.println(tolerance); },
         WIDGET_RANGE(1.0f, 0.1f, 0.1f, 100.0f, "%.1f", 0),
         WIDGET_RANGE(10, 1, 0, 100, "\002%d%%", 1)),
     ITEM_WIDGET(
         "Freq",
         [](int hour, int minute, const char* day) { Serial.println(hour); Serial.println(minute); Serial.println(day); },
-        WIDGET_RANGE(0, 1, 0, 23, "%02d", 0, true),
-        WIDGET_RANGE(0, 1, 0, 59, ":%02d", 0, true),
+        WIDGET_RANGE(0, 1, 0, 23, "%02d", 0, false),
+        WIDGET_RANGE(0, 1, 0, 59, ":%02d", 0, false),
         WIDGET_LIST(days, sizeof(days) / sizeof(days[0]), 0, " on %s", 0, true)),
     ITEM_WIDGET(
         "Start",
@@ -56,7 +57,7 @@ MENU_SCREEN(
         WIDGET_LIST(pinChars, strlen(pinChars), 10, "%c", 0, true),
         WIDGET_LIST(pinChars, strlen(pinChars), 14, "%c", 0, true)));
 
-LiquidCrystal_I2C lcd(0x27, LCD_COLS, LCD_ROWS);
+LiquidCrystal_I2C lcd(LCD_ADDR, LCD_COLS, LCD_ROWS);
 LiquidCrystal_I2CAdapter lcdAdapter(&lcd);
 CharacterDisplayRenderer renderer(&lcdAdapter, LCD_COLS, LCD_ROWS);
 LcdMenu menu(renderer);