Grove - Buzzer

ETC Educational Technology Connection (HK) Ltd Verified independent store

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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 ana log pulse-width modulation output to generate various tones and effects. 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 or tutorials. For technical support, please post your questions to our forum. Show more