I followed several tutorials that explained how to connect a temperature sensor, such as the LM35 or DHT11, to an Arduino board and display the temperature readings on a 16x2 LCD. Watching these ...

Input comes from DHT11 Arduino system processes Input Display happens on LCD in F for Temperature and % for Humidity LED's are configured the following way: If 30 < humidity < 50 && 20C < Temperature ...

The past month or so I’ve been playing with the Maxim DS1307 Real-Time-Clock and DS1621 Temperature Sensor ICs. I hooked them up to an Arduino Uno board with a Parallax Serial 16×2 Character LCD.

Temperature Analysis Including Headcount is intended to analyze the temperature and headcount of everyone within the sensor's range. In this project, 37°C is used as a base temperature. A person whose ...

In this arduino based project, we are going to build a temperature-controlled fan using Arduino. With this circuit, we will be able to adjust the fan speed in our home or office according to the room ...

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 ...