text: //Making and displaying Custom characters on lcd with Arduino Uno and 16×2 lcd
  //https://www.engineersgarage.com/making-custom-characters-on-lcd-using-arduino/
  //
  //LCD Custom Character Generator
  //Support character lcd and create code for Arduino.
  //https://maxpromer.github.io/LCD-Character-Creator/
  
  //Custom characters byte arrays
  byte customchar[8]={B00000,B01010,B00000,B00000,B00000,B00000,B11111,};
  byte a[8]={B00000,B01010,B00100,B00100,B00000,B01110,B10001,};
  byte s[8]={B00100,B01010,B10001,B10001,B01010,B00100,};
  byte s1[8]={B01110,B01010,B11111,B11011,B11111,B01010,B01110,};
  byte s2[8]={B01010,B00100,B00100,B01010,B10001,B00100,B10001,};
  byte s3[8]={B00100,B01010,B11111,B01010,B10101,B11011,B10001,};
  byte s4[8]={0x1F,0x11,0x11,0x11,0x11,0x11,0x1F,};
  byte s5[8]={B11111,B11101,B11011,B11101,B11111,B10000,B10000,B10000,};
  //Custom characters byte arrays
  
  byte custchar[8][8] = {
    {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B11111
    },
    {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B11111,
    B11111
    },
    {
    B00000,
    B00000,
    B00000,
    B00000,
    B00000,
    B11111,
    B11111,
    B11111
    },
    {
    B00000,
    B00000,
    B00000,
    B00000,
    B11111,
    B11111,
    B11111,
    B11111
    },
    {
    B00000,
    B00000,
    B00000,
    B11111,
    B11111,
    B11111,
    B11111,
    B11111
    },
    {
    B00000,
    B00000,
    B11111,
    B11111,
    B11111,
    B11111,
    B11111,
    B11111
    },
    {
    B00000,
    B11111,
    B11111,
    B11111,
    B11111,
    B11111,
    B11111,
    B11111
    },
    {
    B11111,
    B11111,
    B11111,
    B11111,
    B11111,
    B11111,
    B11111,
    B11111
    },
  };
  