#include <TM1637.h>
#include <TM1637Display.h>
#define pin_pot A0
const int CLK = 2;
const int DIO = 3;
const float BETA = 3950;
TM1637 tm(CLK, DIO);
TM1637Display display(CLK, DIO);
float celsius;

void setup() {
  tm.init();
  tm.set(BRIGHT_TYPICAL);
  Serial.begin(9600);
  tm.display(OUTPUT);
  pinMode(A0, INPUT);
}

void loop() {
  int analogValue = analogRead(A0);
  float celsius = 1 / (log(1 / (1023. / analogValue - 1)) / BETA + 1.0 / 298.15) - 273.15;
  Serial.print("Temperature: ");
  Serial.print(celsius);
  Serial.println(" ℃");
  delay(1000);
  display.setBrightness(0x0f);
  display.showNumberDec(celsius, false);
  delay(10);
}