ArduinoShow.com

Here is a very cool project idea.The raidrop on the umbrella activated sound. When the the rain falling down the raindrop on the umbrella  samples play the music in a loop, each speaker playing their own unique raindrop. The LEDs light up the speaker playing at that moment. The tempo of the loop is controlled by a long-range Sharp Infrared range finder. The closer an object is to you, the faster the loop plays. If an object is close enough and a threshold is reached, a lightning sequence is triggered.[Link] | [via]

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