Logic Gate Implementation

Solving Approach

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Code

/*Paste your code here*/

#define button1 13
#define button2 12
#define AND_LED 8
#define OR_LED 7
#define NAND_LED 4
#define NOR_LED 2

bool Opr1;
bool Opr2;

void setup() {
  pinMode(button1, INPUT_PULLUP);
  pinMode(button2, INPUT_PULLUP);
  pinMode(AND_LED, OUTPUT);
  pinMode(NAND_LED, OUTPUT);
  pinMode(OR_LED, OUTPUT);
  pinMode(NOR_LED, OUTPUT);

}

void loop() {
  Opr1 = !digitalRead(button1);  // pressed = 1
  Opr2 = !digitalRead(button1);  // pressed = 1
  digitalWrite(AND_LED,(Opr1 && Opr2));
  digitalWrite(NAND_LED,!(Opr1 && Opr2));
  digitalWrite(OR_LED,(Opr1 || Opr2));
  digitalWrite(NOR_LED,!(Opr1 || Opr2)); 
}

Output

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