first commit

libraries/BigCrystal/examples/NewLCD_I2C/AllCharacters/AllCharacters.ino

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+#include <Wire.h> 
+#include <LiquidCrystal_I2C.h>
+#include <BigCrystal.h>
+
+LiquidCrystal_I2C lcd(0x38);  // Set the LCD I2C address
+BigCrystal bigCrystal(&lcd);
+
+void setup() {
+  bigCrystal.begin(20, 4); // Set to your LCD size
+}
+
+void loop() {
+  // Displays all characters is big front from 0x00 (space) to 0x5A (Z)
+  for (char c = 0x20; c <= 0x5A; c++) {
+    // Clear out the maximum width so that pars of wider
+    // characters are removed
+    clear();
+
+    bigCrystal.writeBig(c, 0, 0);
+    bigCrystal.setCursor(7, 0);
+    bigCrystal.write(c);
+    delay(1000);
+  }
+}
+
+void clear() {
+  for (int i = 0; i < 5; i++) {
+    bigCrystal.setCursor(i, 0);
+    bigCrystal.print(' ');
+    bigCrystal.setCursor(i, 1);
+    bigCrystal.print(' ');
+  }
+}