void setup() {
// put your setup code here, to run once:
pinMode(13, OUTPUT);
pinMode(3, INPUT_PULLUP);
}
bool presskey = false;
void loop() {
// put your main code here, to run repeatedly:
bool key = digitalRead(3);
if(key && !pr)
}
void setup() {
// put your setup code here, to run once:
pinMode(13, OUTPUT);
pinMode(3, INPUT_PULLUP);
}
bool presskey = false;
void loop() {
// put your main code here, to run repeatedly:
bool key = digitalRead(3);
if(key && !pr)
}