{"product_id":"arduino-large-speaker-module-with-power-amplifier-music-player","title":"Arduino Large Speaker Module With Power Amplifier Music Player","description":"\u003cp\u003eExplore wave physics and acoustics with this Arduino speaker module and power amplifier. Sound waves are mechanical oscillations propagating through a medium — governed by the same wave equations that describe electromagnetic radiation and quantum mechanics. Build your own physics instruments and explore signal processing fundamentals with this versatile module.\u003c\/p\u003e","brand":"Golden Physics Project","offers":[{"title":"Default Title","offer_id":55124980859172,"sku":"GPP-CJ-16319400","price":22.99,"currency_code":"CAD","in_stock":true}],"url":"https:\/\/shop.goldenphysics.org\/products\/arduino-large-speaker-module-with-power-amplifier-music-player","provider":"Golden Physics Project","version":"1.0","type":"link"}