Attendance Logger

I made this project long time ago. It was build as proof of concept while working for local tech company. Since then I have used

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Virtual Color Mixer

This example demonstrates how to send multiple values from the Arduino board to the computer. The readings from three potentiometers are used to set the

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Visualizing Music With FFT

The following videos are displaying patterns generated by a Processing program doing real-time FFT (Fast Fourier transform). Basically it is visualizing music in the frequency

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NeoPixel 16 Ring Fun

NeoPixels are fun and amazing. In my project I connected 4 of the AdaFruit NeoPixel – 16 RGBW Leds together. What caught my attention and

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