DHT11 Temperature & Humidity Sensor; 16x2 LCD Display; IIC/I2C Serial Interface Adapter Module; Breadboard; Connecting Wires . Circuit Diagram. The complete circuit diagram to connect DHT11 with STM32 ...

This Arduino project reads data from DHT11 and DHT22 sensors to measure temperature and humidity. The DHT11 sensor is a basic and affordable option, while the DHT22 sensor provides higher accuracy.

Circuit Diagram for Interfacing DHT11 Sensor with Arduino. Now that we have completely understood how a DHT11 Sensor works, we can connect all the required wires to Arduino and write the code to get ...

We will first interface the Sensor with ESP32 only and check the temperature and humidity reading in Shell Window. Similarly, we will add extra 0.96″/1.3″ I2C oled display to the same circuit and ...