An application for running a WiFi-connected DHT11 temperature/humidity sensor on an ESP32 MicroController. Includes C++ Arduino code for the ESP32 as well as a Node.js application. The Node.js ...

The DHT11 sensor uses a custom single-wire protocol for communication. The basic process for reading data involves: Sending a start signal to the DHT11 sensor. Reading a series of pulses from the ...

This paper presents designing and implementing an Automatic room temperature control system using the Arduino and DHT11 sensor. The fan speed control system has also been proposed. Here, the user sets ...