An Arduino UNO microcontroller-based temperature and humidity sensor using the DHT11 sensor. The project incorporates components such as an LCD, a push button, an LED, an RGB module, and the Arduino ...

An Arduino UNO microcontroller-based temperature and humidity sensor using the DHT11 sensor. The project incorporates components such as an LCD, a push button, an LED, an RGB module, and the Arduino ...

Circuit Diagram of DHT11 Module. The DHT11 consists of a pull-up resistor which is added to the data pin. A single led is used with a 1k current limiting resitor and capacitor is used to filter the ...

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 core architecture of the system designed in this paper is based on STM32 micro-controller, integrated with DHT11 temperature and humidity sensor, BH1750 light intensity detector and other ...

Choose ATmega328 microcontroller that based on the Arduino Uno platform as the core of the control system. Using temperature & humidity sensor DHT11 to collect data of temperature and humidity. The ...