Files
2023-10-02 19:34:12 +02:00

19 lines
315 B
Arduino

/*
* Soil moisture sensor on Wemos D1
*/
// the analog input on the Wemos D1 accepts up to 3.3V
const int analogPin = A2;
int val = 0;
void setup() {
Serial.begin(9600);
Serial.println("Starting moisture measurement");
}
void loop() {
val = analogRead(analogPin);
Serial.println(val);
delay(1000);
}