int courant = 0;
#include <Wire.h>
#include <Adafruit_GFX.h>
#include <Adafruit_SSD1306.h>
#define SCREEN_WIDTH 128 // OLED display width,  in pixels
#define SCREEN_HEIGHT 64 // OLED display height, in pixels
// declare an SSD1306 display object connected to I2C
Adafruit_SSD1306 oled(SCREEN_WIDTH, SCREEN_HEIGHT, &Wire, -1);
int cc=(1);
int relay = 9;
int led=10;

void setup() {

  // initialize OLED display with address 0x3C for 128x64
  if (!oled.begin(SSD1306_SWITCHCAPVCC, 0x3C)) {
    Serial.println(F("SSD1306 allocation failed"));
      while (true);
      }

pinMode(relay,OUTPUT);
digitalWrite(relay, HIGH);
pinMode (led,OUTPUT) ;
digitalWrite (led,HIGH );

}

void loop() {
 int courant = analogRead(0);
  courant = map(courant, 0, 1023, 0, 500);
  int cc = analogRead (1);
  cc = map(cc,0,1023,0,500);

  // put your main code here, to run repeatedly:

  oled.clearDisplay(); // clear display

  oled.setTextSize(1);          // text size
  oled.setTextColor(WHITE);     // text color
  oled.setCursor(0, 10);        // position to display
  oled.println(courant); // text to display
  oled.setCursor(0,20);  
  oled.println (cc);
  oled.display();
if(courant>= cc){
  digitalWrite(relay, LOW);
  digitalWrite (led,LOW);
  }

else {
  digitalWrite(relay, HIGH);
  digitalWrite(led, HIGH);
}}