DS3231 RTC with Arduino. (Including Digital Clock using OLED Display)
Real time clocks (RTCs) like DS3231 RTC are required in applications where we need to keep track of the current time for example in…
Electronics topic
Projects
Arduino Data Logger with SD Card and Excel.
Data logging is very important in projects involving collection, analysis and interpretation of data. For example if we know the temperature, humidity, pressure and…
Simple Ultrasonic Radar System using Arduino.
Ultrasonic radar systems have a number of applications in object detection especially in water navigation. Though this is called a radar but actually it’s…
Rain Sensor with Arduino for making Automatic Car Windshield Wiper.
A rain sensor with Arduino can be used in a number of applications where we need to automatically prevent rain drops wetting certain surfaces.…
Obstacle Detection using IR Sensor with Arduino. (Bidirectional Visitor Counter example)
Obstacle detection using IR sensors with Arduino has a number of applications in robotics, security systems and industrial assembly lines. In this tutorial I…
MP3 Player using DFPlayer and Arduino.
The DFPlayer mini module can be used where you want to include sound or music in your projects and in this tutorial i will…
4×4 keypad with Arduino password based security system.
Keypads are among the commonest ways of interacting with microcontrollers. They can be found in a majority of electronic devices like door locks, phones,…
DS1307 Real Time Clock Module with Arduino.
Real time clocks are required in applications where we need to keep track of the current time for example in data logging. In this…