void setup(){ 
       //put your setup code here,to run once:
         serial.begin(115200)
         serialprintln("Hello, ESP32");

}

void loop(){
   //put your main code here,to run repealdely;
       delay(10); // this speeds up de simulation 
          int nilaiLDR = analogRead(ldrPin);
              nilaiLDR = map(nilaiLDR,  4095, 0, 1024, 0); //mengubah nilaiLDR pembacaan sensor LDR dari ADC arduino menjadi ADC ESP32
                float voltase = nilaiLDR / 1024.*5;
                 float resistasi = 2000 * voltase / (1-voltase/5);
                  float kecerahan = pow(rl10*1e3pow(10,gama)/resistansi(1/gama));
                    serial.print("kecerahan =");
                    serial.printnl(kecerahan);



}