Arduino スイッチ 作：NISSY

https://youtu.be/q5v_iSRmkFk?si=dB8X9KDlg_L_dsDJ

void setup() {
  // put your setup code here, to run once:
 pinMode(10,OUTPUT);
 pinMode(8, INPUT);
}

void loop() {
  // put your main code here, to run repeatedly:
 if(digitalRead(8)==HIGH){
  digitalWrite(10, LOW);  
}else{
  digitalWrite(10, HIGH);
}
}