arduino uno

Automatic Pet Feeder using Arduino Automatic Pet Feeder using Arduino

Today we are building an Arduino based Automatic Pet Feeder which can automatically serve food to your pet timely. It has a…

Interfacing Joystick with Arduino Interfacing Joystick with Arduino

The first thing that comes in our mind listening to the word Joystick is the game controller. Yes, it’s exactly the same and…

Arduino Light Sensor Circuit using LDR Arduino Light Sensor Circuit using LDR

We all want our home appliances to be controlled automatically based on some conditions and that's called Home automation.…

Arduino Ohm Meter Arduino Ohm Meter

We find it difficult to read color codes on resistors to find its resistance. In order to overcome the difficulty of finding…

Interfacing MPU6050 Gyro Sensor with Arduino MPU6050 Gyro Sensor Interfacing with Arduino

MPU6050 sensor has many functions over the single chip. It consists a MEMS accelerometer, a MEMS gyro, and temperature sensor.…

Battery Voltage Indicator using Arduino and LED Bar Graph Battery Voltage Indicator using Arduino and LED Bar Graph

Batteries come with a certain voltage limit and if the voltage goes beyond the prescribed limits while charging or discharging…

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…

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…