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Getting hands dirty with Arduino Uno Part 1

Basic tasks, Human computer interaction, with ankur sarda

Counter with light painting

Task at hand was to be able to relay encoded messages. For this, we used 5 LEDs and encoded alphabets "a-z" to binary "1-26". Below you will find the video demonstration, circuit diagram, calculations and its corresponding code.

we basically made up counter which counts from 1 to 26, which can also be decoded as alphabets.

While there is LED light why not do some cool stuff. here is a light painting attempt using led light.

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