The name Arduino is typically buzz word among most of the electronics students or hobbyists alike. Its ability to build things faster and cheaper with a massive online community support has made it an ...

In this tutorial we use SPI Protocol for communication between two Arduinos. Here one Arduino will act as Master and another one will act as Slave, two LEDs and push buttons will be connected to both ...

How to interface a 16x2 LCD with Arduino? This video takes you through a sample circuit explaining the interfacing the ports. Click to watch now ...

IR Emitter connect to D3 IR Receiver connect to A4 ### Relay Control LED This demo will show you how to use Relay. Actually, Relay is an electronic switch that can be controled by an IO. Relay is ...