Sound

-80%

Grove - Sound Sensor

The Sound sensor module is a simple microphone. Based on the power amplifier LM386 and the electret microphone, it can be used to detect the sound strength of the environ..

S$7.50 S$1.50 Ex Tax: S$1.50

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-70%

Grove - Loudness Sensor

The Grove - Loudness Sensor is designed to detect the sound of environment. Based on LM2904 amplifier and a built-in microphone, it amplifies and filters the high frequen..

S$8.93 S$2.68 Ex Tax: S$2.68