#define led1 23
#define led2 22
#define switch1 5
#define switch2 2
void setup() {
pinMode(switch1, INPUT_PULLUP);
pinMode(switch2, INPUT_PULLUP);
pinMode(23, OUTPUT);
pinMode(22, OUTPUT);
Serial.begin(115200);
}
void loop() {
int button1=digitalRead(switch1);
int button2=digitalRead(switch2);
if (button1==0){
digitalWrite(led1, HIGH);
Serial.println("switch1 on ,led1 on");
}
else{
digitalWrite(led1, LOW);
Serial.println("switch2 off ,led2 off");
}
if (button2==0){
digitalWrite(led2, HIGH);
Serial.println("switch2 on ,led2 on");
}
else{
digitalWrite(led2, LOW);
Serial.println("switch2 off ,led2 off");
}
}