The project involves utilizing an Arduino microcontroller and a DHT11 sensor to measure and display real-time temperature and humidity data. The project aims to create a cost-effective and reliable ...

Components Required: Arduino board (e.g., Arduino Uno) DHT11 sensor 10kΩ resistor (optional, if required by your sensor module) Jumper wires Circuit Connection: VCC (DHT11) → 5V (Arduino) GND (DHT11) ...

This paper presents designing and implementing an Automatic room temperature control system using the Arduino and DHT11 sensor. The fan speed control system has ...

Later, it initializes the DHT11 temperature sensor to retrieve Temperature data continuously. If the temperature value reaches 30 degrees Celsius or above, it triggers ESP32 to send an SMS alert using ...

Arduino Nicla Sense Env is a new sensor module with temperature, humidity, and gas (TVOC, NO2, O3) sensing that follows the launch of the Arduino Nicla Sense ME (Motion & Environment) module over ...

I used an LCD shield to display the current temperature and speed of the fan, but you can use the circuit without the LCD display. You also need to select the transistor by the type of fan that you ...