The scale of this circuit can produce different sounds, and different buttons correspond to different scales The way to play an electronic piano is to use your fingers to press different keys to produce different scales Product parameters: Power supply: DC 3-12V Board size: 13.5CM* 2.2CM Package included: 1 x DIY NE555 Electronic Organ Teaching Kit
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This product was added to our catalog on Friday 22 June, 2018.
