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- //Arduino Alphabet with Alphanumeric Display, Common Cathode
- void setup() {
- pinMode(4, OUTPUT);
- pinMode(3, OUTPUT);
- pinMode(2, OUTPUT);
- pinMode(A5, OUTPUT);
- pinMode(A0, OUTPUT);
- pinMode(13, OUTPUT);
- pinMode(8, OUTPUT);
- pinMode(A4, OUTPUT);
- pinMode(10, OUTPUT);
- pinMode(9, OUTPUT);
- pinMode(A3, OUTPUT);
- pinMode(A2, OUTPUT);
- pinMode(A1, OUTPUT);
- pinMode(12, OUTPUT);
- digitalWrite(4, 0);
- }
- void loop() {
- // write 'A'
- digitalWrite(4, 1);
- digitalWrite(3, 1);
- digitalWrite(2, 1);
- digitalWrite(A5, 0);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 1);
- digitalWrite(A4, 1);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write 'B'
- digitalWrite(4, 1);
- digitalWrite(3, 1);
- digitalWrite(2, 1);
- digitalWrite(A5, 1);
- digitalWrite(A0, 0);
- digitalWrite(13, 0);
- digitalWrite(8, 0);
- digitalWrite(A4, 1);
- digitalWrite(10, 1);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 1);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write 'C'
- digitalWrite(4, 1);
- digitalWrite(3, 0);
- digitalWrite(2, 0);
- digitalWrite(A5, 1);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write 'D'
- digitalWrite(4, 1);
- digitalWrite(3, 1);
- digitalWrite(2, 1);
- digitalWrite(A5, 1);
- digitalWrite(A0, 0);
- digitalWrite(13, 0);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 1);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 1);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write 'E'
- digitalWrite(4, 1);
- digitalWrite(3, 0);
- digitalWrite(2, 0);
- digitalWrite(A5, 1);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 1);
- digitalWrite(A4, 1);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write 'F'
- digitalWrite(4, 1);
- digitalWrite(3, 0);
- digitalWrite(2, 0);
- digitalWrite(A5, 0);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 1);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write 'G'
- digitalWrite(4, 1);
- digitalWrite(3, 0);
- digitalWrite(2, 1);
- digitalWrite(A5, 1);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 0);
- digitalWrite(A4, 1);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write 'H'
- digitalWrite(4, 0);
- digitalWrite(3, 1);
- digitalWrite(2, 1);
- digitalWrite(A5, 0);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 1);
- digitalWrite(A4, 1);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write 'I'
- digitalWrite(4, 1);
- digitalWrite(3, 0);
- digitalWrite(2, 0);
- digitalWrite(A5, 1);
- digitalWrite(A0, 0);
- digitalWrite(13, 0);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 1);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 1);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write 'J'
- digitalWrite(4, 0);
- digitalWrite(3, 1);
- digitalWrite(2, 1);
- digitalWrite(A5, 1);
- digitalWrite(A0, 1);
- digitalWrite(13, 0);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write ’K’
- digitalWrite(4, 0);
- digitalWrite(3, 0);
- digitalWrite(2, 0);
- digitalWrite(A5, 0);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 1);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 1);
- digitalWrite(A3, 1);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write ‘L’
- digitalWrite(4, 0);
- digitalWrite(3, 0);
- digitalWrite(2, 0);
- digitalWrite(A5, 1);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write ‘M’
- digitalWrite(4, 0);
- digitalWrite(3, 1);
- digitalWrite(2, 1);
- digitalWrite(A5, 0);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 1);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 1);
- delay(1000);
- // write ‘N’
- digitalWrite(4, 0);
- digitalWrite(3, 1);
- digitalWrite(2, 1);
- digitalWrite(A5, 0);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 1);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 1);
- delay(1000);
- // write ‘O’
- digitalWrite(4, 1);
- digitalWrite(3, 1);
- digitalWrite(2, 1);
- digitalWrite(A5, 1);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write ‘P’
- digitalWrite(4, 1);
- digitalWrite(3, 1);
- digitalWrite(2, 0);
- digitalWrite(A5, 0);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 1);
- digitalWrite(A4, 1);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write ‘Q’
- digitalWrite(4, 1);
- digitalWrite(3, 1);
- digitalWrite(2, 1);
- digitalWrite(A5, 1);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 1);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write ‘R’
- digitalWrite(4, 1);
- digitalWrite(3, 1);
- digitalWrite(2, 0);
- digitalWrite(A5, 0);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 1);
- digitalWrite(A4, 1);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 1);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write ‘S’
- digitalWrite(4, 1);
- digitalWrite(3, 0);
- digitalWrite(2, 1);
- digitalWrite(A5, 1);
- digitalWrite(A0, 0);
- digitalWrite(13, 1);
- digitalWrite(8, 1);
- digitalWrite(A4, 1);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write ‘T’
- digitalWrite(4, 1);
- digitalWrite(3, 0);
- digitalWrite(2, 0);
- digitalWrite(A5, 0);
- digitalWrite(A0, 0);
- digitalWrite(13, 0);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 1);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 1);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write ‘U’
- digitalWrite(4, 0);
- digitalWrite(3, 1);
- digitalWrite(2, 1);
- digitalWrite(A5, 1);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 0);
- digitalWrite(12, 0);
- delay(1000);
- // write ‘V’
- digitalWrite(4, 0);
- digitalWrite(3, 0);
- digitalWrite(2, 0);
- digitalWrite(A5, 0);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 1);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 1);
- digitalWrite(12, 0);
- delay(1000);
- // write ‘W’
- digitalWrite(4, 0);
- digitalWrite(3, 1);
- digitalWrite(2, 1);
- digitalWrite(A5, 0);
- digitalWrite(A0, 1);
- digitalWrite(13, 1);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 0);
- digitalWrite(A3, 1);
- digitalWrite(A2, 0);
- digitalWrite(A1, 1);
- digitalWrite(12, 0);
- delay(1000);
- // write ‘X’
- digitalWrite(4, 0);
- digitalWrite(3, 0);
- digitalWrite(2, 0);
- digitalWrite(A5, 0);
- digitalWrite(A0, 0);
- digitalWrite(13, 0);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 1);
- digitalWrite(A3, 1);
- digitalWrite(A2, 0);
- digitalWrite(A1, 1);
- digitalWrite(12, 1);
- delay(1000);
- // write ‘Y’
- digitalWrite(4, 0);
- digitalWrite(3, 0);
- digitalWrite(2, 0);
- digitalWrite(A5, 0);
- digitalWrite(A0, 0);
- digitalWrite(13, 0);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 1);
- digitalWrite(A3, 0);
- digitalWrite(A2, 1);
- digitalWrite(A1, 0);
- digitalWrite(12, 1);
- delay(1000);
- // write ‘z’
- digitalWrite(4, 1);
- digitalWrite(3, 0);
- digitalWrite(2, 0);
- digitalWrite(A5, 1);
- digitalWrite(A0, 0);
- digitalWrite(13, 0);
- digitalWrite(8, 0);
- digitalWrite(A4, 0);
- digitalWrite(10, 0);
- digitalWrite(9, 1);
- digitalWrite(A3, 0);
- digitalWrite(A2, 0);
- digitalWrite(A1, 1);
- digitalWrite(12, 0);
- delay(4000);
- }
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