ARDUINO_LCD.print(temp_c); //display the temperature in celsius on LCD screen ARDUINO_LCD.setCursor(0,1); // Sets the location at which subsequent text written to the LCD will be displayed (at ...

There are a variety of sensors that may be used to solve this problem but in today's article, we thought to cover the DS18b20 temperature sensor. Not only is this sensor inexpensive and simple to use, ...

This articles describes how you can use I2C (TWI) communication, Arduino and temperature sensors to measure 3 different temperatures. It can be very helpful when you want to measure the outside, ...

BMP280 Pressure Sensor with Arduino UNO – Connection Diagram. Now that we completely understand how the BMP280 Sensor works we can connect all the required wires to the Arduino UNO board, and in this ...

Thermal diode temperature measurements are based on changes in the forward bias voltage (∆VBE) of a diode when it is operated at two different currents. Figure 1 presents a functional block diagram of ...

Arduino Uno LM35 Temperature Sensor DC Fan (5V or 12V) Transistor (TIP120 or BC547 for small fans, IRF540 for large fans) Diode (1N4007) – To prevent back EMF Resistor (1kΩ) 12V Power Supply (if using ...

You'll need an Arduino along with a bunch of various sensors to get the project rolling, and once it's all set up you'll have a simple, but cheap system to monitor your home. Head over to ...