#include <Wire.h>
#include <Adafruit_SSD1306.h>
#include <Adafruit_GFX.h>

Adafruit_SSD1306 lcd(128, 64, &Wire, 4);

#define btn_up 5
#define btn_down 6
#define btn_ok 7



void setup() {

pinMode(btn_up, OUTPUT);
pinMode(btn_down, OUTPUT);
pinMode(btn_ok, OUTPUT);


}

void loop() {


  Serial.println(item);
  delay(100);
}

//--------------------------------------------------------------------------------