1 x ESP8266 (e.g., NodeMCU) 1 x DHT11 Sensor 1 x 10kΩ resistor (optional, for stable data reading) Breadboard and jumper wires Circuit Diagram Connect VCC of the DHT11 sensor to the 3.3V pin of the ...

This project demonstrates how to interface a DHT11 temperature and humidity sensor with an ESP8266. The code reads the temperature and humidity from the sensor and displays the data on the Serial ...

Here we are building a IoT based Irrigation System using ESP8266 ... DHT11 sensor is powered from external 5V power supply. Complete code with a working video is given at the end of this tutorial, ...

humidity and air quality by using DHT11 and MQ135 sensors. The instrumentation of these sensors is accomplished by an ESP8266, which is a microcontroller with Wi-Fi module. We use it in the network as ...

Abstract: Technology is great growling engine of the change and Internet of Things (IoT) is the backbone of ... The WiFi enabled ESP8266 board interfaces with DHT11 sensor and LDR sensor to monitor ...