The DHT11 sensor measures temperature in the range of 0°C to 50°C and air humidity between 20% and 90%, with an accuracy of 2°C for temperature and 5% for humidity. We connected the sensor's data pin ...

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, ...

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 ...

Our Smart Home Using Arduino Uno R4 WiFi project is designed for home safety and convenience, integrating temperature, humidity, light, and gas monitoring. Using sensors like DHT11/DHT22, LDR, and ...

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 ...

Arduino Nano has exactly the same functionality as Arduino Uno but in quite a small size. the microcontroller on the Arduino Nano board is ATmega328p. We can also use Arduino UNO for implementing the ...