DHT11 is a Temperature and humidity sensor which as the name implies is used to measure the atmospheric temperature and humidity in a particular environment or in a confined closed space. The sensor ...

int rs = 12; // Initialize pin 12 for RS pin of LCD int en = 11; // Initialize pin 11 for Enable pin of LCD int d4 = 5; // Initialize pin 5 for D4 pin of LCD int d5 = 4; // Initialize pin 4 for D5 pin ...

danzup arduino atmega2560 , ethernet shield , 6 LM50 sensor , 1 relay , lcd 1602 , dht11 . All 6 LM 50 sensors are directly attached. Sensor LM50 from 1 to 4 are temperature monitoring my automated ...

The core of the watch is an Arduino Mini. To make it good for time telling, a real-time clock module was added. A DHT11 monitors the ... and other data with an LCD from a Nokia 5110.

You can use the DHT22 (or AM2302) humidity/temperature sensor and the Arduino UNO board to read data and ... if you want to use an LCD. I’ve chosen the DHT22 over DHT11 because it has a wider range of ...

Arduino DHT11 Code for Interfacing the Sensor Module Now let’s look ... to the room temperature and also show the temperature and fan speed changes on a 16x2 LCD display.