The Arduino UNO Board is the basic board for beginners doing projects in Arduino. As from the previous project, without a microcontroller, your only control is through an external switch. And you are ...

Connect the anode (+) of the LED to pin 3 of the Arduino board. Connect the cathode (-) of the LED to ground (GND) of the Arduino board. Upload the code to the Arduino board. 4 .The LED should start ...

What is an Air Quality Monitoring System? An air quality monitoring system is a device that measures pollutants in the environment and is able to provide real-time information on the state of air ...

The MPU6050 module has a total of 8 pins, of which at least 4 pins are necessary for the interfacing. VCC provides power for the module. Connect to the 5V pin of the Arduino. GND Ground is connected ...