As discussed earlier, the DHT11 sensor is used to measure Temperature and humidity. The sensor comes with a dedicated in-built NTC to measure temperature. It has an 8-bit microcontroller on-board to ...

This project is a comprehensive temperature and humidity monitoring system that utilizes an Arduino-based setup with a DHT11 sensor, a NodeMCU ESP8266 for WiFi connectivity, and a Firebase Realtime ...

This is a temperature and humidity sensor made using the DHT-11 module, Elegoo Uno R3 microcontroller (Arduino Uno replica), and LCD screen on a breadboard It is coded in Arduino IDE. The delay() ...

I’ve tried the DHT11 sensor modules at both Vcc 3.3V and 5.0V, and at both voltages the humidity values are bad. dfrobot has introduced a V2 DHT11 sensor module that changes the 10K pull-up to 4.7K.

The first step towards optimizing these two ambient parameters is their reliable measurement. This project describes an inexpensive technique of using the DHT11 sensor for measuring temperature and ...

In this article, humidity and temperature information from DHT-11 sensor is analysed graphically on ThingSpeak platform using Arduino MCU and ESP8266 Wi-Fi module. Block diagram of the whole setup is ...

This paper proposes a system architecture design for the Internet of Things (IoT) implemented in temperature and relative humidity measurement using DHT 11 temperature and humidity sensor. Simple ...

DHT11 is a commonly used Temperature and humidity sensor. It comes with a dedicated NTC and 8-bit microcontroller. The NTC helps to measure temperature and an 8-bit microcontroller helps to output the ...

humidity, temperature = Adafruit_DHT.read_retry(sensor_name, sensor_pin) To display a variable name on the LCD screen we can use the identifiers like &d, %c etc. Here since we are displaying a ...