#include <dht.h>
#include <TM1637Display.h>
#define CLK 2
#define DIO 3
#define DHTPIN 4

dht DHT;
TM1637Display display(CLK, DIO);

uint8_t getTemperature() 
{
  uint8_t t = (DHT.temperature * 1.8) + 32.0;
  t = t > 99 ? 99 : t < 10 ? 10 : t;
  return t;
}

void setup() 
{
  pinMode(DHTPIN, INPUT);
  display.setBrightness(7);
}

void loop() 
{
  DHT.read22(DHTPIN);
  uint8_t temperature = getTemperature();
  uint8_t humidity = DHT.humidity;
  display.showNumberDecEx(temperature, 0x80, 2, 2);
  display.showNumberDecEx(humidity, 0x80, true, 2, 2);
  delay(1000);
}