Connect the VCC and GND of the module to the 5V and GND pins of the Arduino. Then connect the DATA pin to the Arduino’s digital pin 2. We communicate with DHT11 through this pin. Arduino DHT11 Code ...

Arduino Uno: The microcontroller that will process the data from the DHT11 sensor. DHT11 Sensor: A digital sensor capable of measuring temperature in the range of 0°C to 50°C with an accuracy of ±2°C, ...

This Arduino project uses the DHT11 temperature and humidity sensor to measure the ambient temperature and humidity in a room, and displays the values on a set of LEDs. The sketch reads the ...

The author in this video talks about how the humidity sensor works, and how to set it up to output readings to the Arduino serial monitor or a 16x2 LCD. ... Setting Up the DHT11 Humidity and ...

The sensor has got its own proprietary 1-wire protocol to communicate with a host microcontroller. DHT11 sensor. The following timing diagram describes the protocol involved in the communication ...

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 ...

It combines an Arduino-compatible processor with a light sensor, a temperature sensor, a 3-axis accelerometer, a joystick, a set of pushbuttons, a slider, an RGB LED, and a buzzer.

Automatic AC Temperature Controller using Arduino, DHT11 and IR Blaster; IoT Weather Station using NodeMCU: Monitoring Humidity, Temperature and Pressure over Internet; DHT22 Temperature and Humidity ...