Arduino is an open-source electronics platform based on easy-to-use hardware and software. Arduino boards are able to read inputs - light on a sensor, a finger on a button, or a Twitter message - and turn it into an output - activating a motor, turning on an LED, publishing something online. This Assignment is about hands-on experience and exploring different programs and how to work with LEDs , resistors.
Here is the list of the resources that I used during the process of creating website
Download - Arduino Blinking LED code
We have tried coding this program using if-else loop but we got stuck in between then we researched on google and found switch case, we tried coding switch case, started with 1 alphabet and move forward, we completed 26 alphabet. We can write alphabet letter typing on and LEDs will blink and write the same letter on breadboard.