Arduino使用水位传感器
时间:2022-12-22 21:30:00
void setup() {
Serial.begin(9600);
}
void loop() {
Serial.println(analogRead(A0));
delay(100);
}
int outputPin=8;
void setup() {
Serial.begin(9600);
pinMode(outputPin, OUTPUT);
digitalWrite(outputPin,LOW);
}
void loop() {
int value=analogRead(A0);
Serial.println(value);
if(value>620)///这个值是随便给的
{
digitalWrite(outputPin,HIGH);
}
else
{
digitalWrite(outputPin,LOW);
}
delay(100);
}