In this project we make an Arduino based musical water fountain which can sprinkle water according to the music beats. A sound sensor is used to recognize the music and then a DC motor to work according to the signals received by the sound sensor.
This Arduino Water Fountain takes input from any external sound source such as mobile phone and laptop and then the sound is break down to different voltage ranges, then use the output to turn on various Relay. We first used a condenser mic based sound sensor module to perform on the sound source to split the sounds into different voltage ranges. Then the voltage will be fed to op-amp to compare sound level with a particular limit. The higher voltage range will correspond to a relay switch ON which comprises a musical water fountain operating to the beats and rhythms of the song.
This Arduino Water Fountain takes input from any external sound source such as mobile phone and laptop and then the sound is break down to different voltage ranges, then use the output to turn on various Relay. We first used a condenser mic based sound sensor module to perform on the sound source to split the sounds into different voltage ranges. Then the voltage will be fed to op-amp to compare sound level with a particular limit. The higher voltage range will correspond to a relay switch ON which comprises a musical water fountain operating to the beats and rhythms of the song.
You can find the full DIY project here with required instructions along with circuits and programming.
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