The Arduino uses the ATMega328p chip. We can get that in an SMD format (ATMega328p-AU) or the DIP format for trough hole soldering (ATMega328p-PU). But, the chip by itself can’t work. It needs a few … Read more
Arduino Projects & Tutorials
Introduction A laser security alarm system using an Arduino Uno microcontroller, an LDR sensor, and a laser light module is a highly effective and customizable security system that can be used to protect a variety … Read more
How to Make a Laser Security Alarm Using Arduino
Introduction Photography enthusiasts are always on the lookout for ways to improve their skills and take better shots. One area that can greatly enhance the quality of their images is camera control. By remotely triggering … Read more
Arduino Camera Shutter
Introduction In today’s world, colors play an important role in our lives. We see colors everywhere, from nature to technology, and being able to measure and control them is becoming increasingly important. Arduino is a … Read more
Arduino Color Detector
Introduction Flame sensing systems with buzzer and LED using Arduino UNO and an Arduino LDR module are becoming increasingly popular for detecting and alerting individuals of potential fire hazards in a variety of settings, such … Read more
How to make Flame Sensor with Buzzer using Arduino
Introduction Measuring distance using an Arduino UNO with an ultrasonic sensor HC-SR04 and a buzzer is a fascinating project that involves using an electronic device to detect the distance of an object and provide an … Read more
Ultrasonic Sensor with Buzzer using Arduino
Introduction A Smart Biometric Door Lock using NodeMCU and Fingerprint Sensor is a cutting-edge security solution that combines the power of IoT, biometrics, and cloud computing to provide a secure and convenient access control system. … Read more
Smart Biometric Door Lock using NodeMCU and Fingerprint Sensor
Introduction A Bluetooth-controlled car utilizing a Bluetooth module, an L298N motor driver, and an Arduino UNO is an innovative remote-controlled car that can be controlled using a smartphone or other Bluetooth-enabled device. The car can … Read more
Arduino Bluetooth Car
Introduction Reading/Writing Serial EEPROM via I2C using an Arduino UNO is a process that entails communication with an external Serial EEPROM device through the use of the I2C protocol. This process provides a means by … Read more
Read/Write Serial EEPROM via I2C – Arduino
Introduction The GSM based irrigation circuit using cellphone missed calls and Arduino is an innovative system designed to enable remote control of irrigation systems through the use of mobile phones. This system utilizes the Global … Read more
Irrigation System Circuit using GSM and Arduino
Introduction Measuring distance using an ultrasonic sensor with an Arduino UNO microcontroller is an increasingly popular method of distance sensing in a wide range of applications, from robotics and automation to security and automotive systems. … Read more
How to Measure Distance using Arduino (Ultrasonic)
Introduction Have you ever learned about breathalyzer devices? They are the devices that estimate the alcohol taken by a person. Mainly, helps to warn drunk drivers to avoid accidents. Thus, these breathalyzer devices use an … Read more
Arduino Alcohol Detector using MQ3
In this tutorial, we will interface “Voltage Sensor Module with Arduino”. Voltage sensors are used to estimate and monitor the quantity of voltage in a device or system. Brief Overview of Voltage Sensor The Voltage … Read more
Voltage Sensor Module Interfacing with Arduino
Introduction The Arduino Calculator program is a simple and effective way to use an Arduino microcontroller for performing basic arithmetic operations. This program allows users to input numerical values and arithmetic operations through a keypad … Read more
Arduino Calculator Circuit
Introduction It is currently 4:34 p.m., and my laptop is displaying that time at the very bottom right corner of my screen while I write this piece. Although I’m not sure what time it will … Read more
Interface DS3231 RTC Module with Arduino
Introduction You must have used signal generators in the electronic laboratory of your elementary school, college, or university. And, we are sure that you have got a little idea of how they work and thus … Read more