The circuit diagram for interfacing DHT11 temperature and humidity sensor with ESP32 is given below. Interfacing the DHT11 sensor with ESP32 is very simple as it has only three pins.

Components Required STM32F103C8 DHT11 Temperature & Humidity Sensor 16x2 LCD Display IIC/I2C Serial Interface Adapter Module Breadboard Connecting Wires Circuit Diagram The complete circuit diagram to ...

Conclusion The DHT11 sensor, in combination with Arduino, provides a reliable and efficient way to measure temperature and humidity. The project demonstrates the sensor’s practicality in various ...

This project implements a web server on an ESP32 microcontroller that displays temperature and humidity data from a DHT11 sensor and allows control of two GPIO pins through a web interface.

TTGO T-Higrow ESP32 board embeds either DHT11 or BME280 temperature & humidity sensor to report soil temperature & moisture over WiFi or BT.