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Latest From the Blog

  • Arduino Libraries and How To Install Them
    Arduino libraries are like cheat sheets for building cool projects. They let you borrow code someone else made, so you don’t have to start from
  • Arduino PIR Sensor Circuit and Code Example
    In this tutorial, you’ll learn how to create an Arduino PIR Sensor. PIR stands for Passive InfraRed. The PIR sensor is widely used in motion
  • Arduino IR Receiver Circuit and Code Example
    In this tutorial, you will learn how to set up an infrared (IR) receiver with an Arduino UNO. An IR receiver is a module that
  • 555 Timer Police Lights
    This 555 Timer Police Lights circuit is an interesting electronics project that simulates the alternating flash of police vehicle lights using LEDs. The circuit uses
  • 555 Timer Continuity Tester
    A continuity tester is an indispensable tool when working with electronic circuits. This 555 Timer Continuity Tester uses a 555 Timer IC to generate an
  • How a Relay Works and How to Use It in Circuits
    Find out how a relay works. A relay is a simple but extremly useful device in electronics. Find out how it works with this simple guide.