#define ldr 34
int led=32;
void setup() {
// put your setup code here, to run once:
Serial.begin(115200);
Serial.println("Hello, ESP32!");
pinMode(led, OUTPUT);
pinMode(ldr, INPUT);
}
void loop() {
// put your main code here, to run repeatedly:
int sensor=analogRead(ldr);
Serial.println(sensor);
if (sensor>=1500){
digitalWrite(led, HIGH);
}
else{
digitalWrite(led, LOW);
}
}