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MANUAL DIGITAL SPEAKER MODULE WPM457 whadda.com...
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• Nor Velleman nv nor its dealers can be held responsible for any damage (extraordinary, incidental or indirect) – of any nature (financial, physical…) arising from the possession, use or failure of this product.
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Product overview The Whadda digital speaker module integrates an adjustable volume potentiometer, a speaker, a 2W audio amplifier chip and a 3pin header interface. It can easily amplify small audio signals by providing a max. 8.5 times amplification and play the amplified signal through the speaker. Specifications: Supply voltage: 5 V DC Operating current Max.
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Example program 1. Open the built-in example toneMelody in the Arduino IDE by going to File > Examples > 02. Digital > toneMelody 2. Connect your Arduino compatible board, make sure the correct Board and connection port are set in the tools menu, and hit Upload Your speaker module should now play a recognizable tune.
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