arduino

Measuring PPM from MQ-Gas Sensors using Arduino Measuring PPM from MQ Gas Sensors using Arduino (MQ-137 Ammonia)

Right from the time of industrial age, we mankind have been rapidly developing. With every progress we also pollute our…

Arduino Calculator using 4x4 Keypad Arduino Calculator using 4x4 Keypad

Programming is always fun and Arduino is a wonderful platform if you are just getting started with Embedded programming. In…

Smart Blind Stick Project using Arduino and Sensors Smart Blind Stick using Arduino

Ever heard of Hugh Herr? He is a famous American rock climber who has shattered the limitations of his disabilities; he is a…

Metal Detector using Arduino Arduino Metal Detector

Metal Detector is a security device which is used for detecting metals which can be harmful, at various places like Airports,…

Arduino Relay Control Tutorial Arduino Relay Control Tutorial

LED Blinking is a very common and almost first program for every embedded learner or beginner. In which we blink an LED with…

Control Relay using Arduino based on Temperature Temperature Controlled AC Home Appliances using Arduino and Thermistor

Suppose you are sitting in a room and feeling cold and you want your heater to be automatically turned on, and then off after…

DIY Arduino Based Fire Fighting Robot Project Arduino Based Fire Fighting Robot

According to National Crime Records Bureau (NCRB), it is estimated that more than 1.2 lakh deaths have been caused because of…

Interfacing Thermistor with Arduino UNO Interfacing Thermistor with Arduino to Measure and Display Temperature on LCD

Using a thermistor is an easy and cheap way to sense the temperature. And to measure the exact temperature with thermistor, a…

How To Measure Distance Between Two Ultrasonic Sensors How To Measure Distance Between Two Ultrasonic Sensors

Ultrasonic sensor (HC-SR04) is commonly used to find the distance of an object from one particular point. It has been fairly…

Interfacing Nokia 5110 Graphical LCD with Arduino Interfacing Nokia 5110 Graphical LCD with Arduino

The Iconic name “Nokia 5110” itself should have bought memories of the robust Nokia mobile phone which was very popular during…