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Arduino DHT11 TM1637 display

Measure the temperature with the DHT11 sensor and display it on a TM1637 display with Arduino

Purpose of this tutorial:

In this tutorial we will see how to read the temperature measured by the DTH11 sensor and display it on a TM1637 display with Arduino.

Necessary components

  • Arduino UNO
  • DTH11 sensor
  • TM1637 display
  • test plate
  • connecting wires

Mounting

To make the assembly, we can connect :

  • DATA pin of DTH11 sensor to pin 1 of Arduino
  • VCC pin of DTH11 sensor to 3,3 V pin of Arduino.
  • GND pin of DTH11 sensor to GND pin of Arduino.
  • DIO pin of  TM1637 display to pin 3 of Arduino
  • CLK pin of TM1637 display to pin 2 of Arduino
  • VCC pin of TM1637 display to 3.3V pin  of Arduino
  • GND pin of TM1637 to  GND pin of Arduino

Program

Here is the program that reads the temperature measured by the DTH11 sensor and displays it on a TM1637 display:

 

Note: you must import  DTH11 et TM1637




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