Circuit Diagram. The complete circuit diagram to connect DHT11 with STM32 Microcontroller is shown below. ... After downloading the zip file install I2C LCD library in the Arduino IDE by ...

Components Required: Arduino Uno (or any compatible board) DHT11 Temperature and Humidity Sensor 16x2 LCD Display 10kΩ Potentiometer (for LCD contrast adjustment) Breadboard and Jumper Wires Circuit ...

14 - Read switch and Buzzer simulation with and Without Arduino nano. 15 - PIR Sensor interfacing with Arduino Nano. 16 - Ultrasonic sensor interfacing with Arduino Nano distance measurement. 17 - LCD ...

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 ...