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  • Grove - Buzzer
    Grove - Buzzer This is a simple yet enjoyable twig to use. The piezo can be connected to digital outputs, and will emit a tone when the output is high. Alternatively it can be connected to an analog pulse-width modulation output to generate various tones and effects.   For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.         Documents Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the documents, add more demo code..
    S$3.90
  • Grove - Speaker
    Grove - Speaker The Grove - Speaker is a module consist of power amplification and voice outputs. The loudness can be adjusted by the on-board potentiometer. With different input frequency, the loud-speaker generated different tones. Coding the music into arduino, DIY your own music box!   Feature Volume Adjustable Grove Interface For all Grove users (especially beginners), we provide you guidance PDF documents. Please download and read through Preface - Getting Started and Introduction to Grove before your using of the product.   Documents   Please visit our wiki page for more info about this product. It will be appreciated if you can help us improve the..
    S$14.90