DIY Projects

In this tutorial, I will discuss one of the important concepts of a Microcontroller, the Interrupts. Also, I will show you how to use interrupts

In this DIY project, I will show you how to design and build a simple but effective Solar Battery Charger for 18650 batteries. Using this

In this project, I will design a simple Arduino Car Reverse Parking Sensor Circuit using Arduino UNO and HC-SR04 Ultrasonic Sensor. This Arduino based Car

In this project, I will discuss about DS3231 RTC Module, important components and features of this module and finally show you how to Interface a

In this project, we will learn about the one-wire Digital Temperature Sensor DS18B20 and how the Arduino DS18B20 interface works. Temperature Sensors are very important

In this simple project, I will show you how to make a DIY Walking Robot with very minimum components. This Walking Robot doesn’t require Arduino

In this project, we will learn about Knock Sensor or Vibration Sensor (sometimes called as Tap Sensor). In the process, we will see what are

In this project, I will show you how to design a simple but efficient Non Contact Voltage Tester. It is a Do-it-yourself project that you

An Automatic Door Opener System is a simple project based on PIR Sensor and Arduino, which automatically opens and closes the door by detecting a

In this project, we will discuss about ACS712 Current Sensor, how a Hall Effect based current sensor works and finally how to interface the ACS712