Interface MQ135 Air Quality Sensor with Arduino
What is an air quality sensor? An air quality sensor is a device used to measure and detect various pollutants present in the air. These pollutants can include gases such as…
Interface TTP223 Capacitive Touch Sensor with Arduino
What are touch sensors? Touch sensors are devices that detect physical touch or pressure applied to a surface. They are widely used in consumer electronics, such as smartphones and tablet computers,…
How to interface HC-05 with Arduino using the SoftwareSerial library
About this tutorial: In this tutorial, you will learn how to interface HC-05 with Arduino. The process is the same for connecting other modules that use UART communication. We will use…
Interface RC522 RFID 13.56MHZ Reader Writer Module with Arduino
What is RFID and how does it work? The RFID(Radio Frequency Identification) is a type of technology that is based on radio frequencies and used for the identification of different devices…
A complete guide to Learn Arduino from Scratch
About this course This course is for electronic hobbyists, makers, engineering students, and all those students who want to learn Arduino from scratch. If you don't have any Arduino Board or…
Arduino Programming Basic Functions
When you open a new sketch in Arduino IDE, you will see two blocks, the first one is the void setup(){ } and the next one is the void loop(){ }.…
Interface the BMP280 Barometric Pressure and Altitude Sensor with Arduino
What is a BMP280 sensor? The BMP180 is a digital Barometric pressure and Altitude sensor that is used to measure the atmospheric pressure and altitude of any place. It is very…