{"product_id":"eqkit-simple-electronic-organ-kit-diy-ne555-soldering-practice-board-multi-notes-keyboard-set","title":"EQKIT Simple Electronic Organ Kit DIY NE555 Soldering Practice Board Multi-notes Keyboard Set","description":"\u003cstrong\u003e\u003cbr\u003e \u003cbr\u003e Introduction:\u003c\/strong\u003e         ?         By pressing the key to change the different inputs of the NE555 oscillation resistor, NE555 generates different signal frequencies and drives the buzzer to make different sounds through the capacitor coupling.         The kit can generate 16 notes by key combination.         ?         \u003cstrong\u003eFeature:\u003c\/strong\u003e         ?         Operating voltage: DC4-12V         Standby current: a???1mA         Operating current: a???40mA         Number of notes: 16         Power switch: Yes         Welding difficulty: Easy         Board size: 143 x 22 (L x W)         ?         \u003cstrong\u003ePackage includes:\u003c\/strong\u003e         ?         1 x Electronic Keyboard Kit     \u003cbr\u003e     \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/56\/E8\/c77942ce-fa3c-4b28-b16e-d865398ee1b3.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/5D\/43\/592be79a-fc1f-470b-8acc-d9ea9200e1ab.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/BF\/83\/18ad4397-2f17-4373-b45a-25e5f823ae62.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/BE\/5A\/bd678002-cd34-4cf9-a3e6-20a6860adc67.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/22\/30\/5047db6d-fa1d-4d1c-be53-1e60668dad1f.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/58\/66\/eb84cf7c-6f5d-49db-a788-3250468568a5.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A2\/60\/b305db0e-cca0-4c12-9fb4-d1e42ef615fd.jpeg\"\u003e   \u003cbr\u003e    \u003cbr\u003e    \u003cimg src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/3F\/7E\/1324db48-76ed-43e6-94bf-12191474082e.jpeg\"\u003e   \u003cbr\u003e","brand":"ZHIQIAN","offers":[{"title":"Default Title","offer_id":43931975811267,"sku":"ZHIQIAN-026647","price":354.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0661\/4355\/1683\/files\/c77942ce-fa3c-4b28-b16e-d865398ee1b3.jpg?v=1725835307","url":"https:\/\/wrsss.com\/products\/eqkit-simple-electronic-organ-kit-diy-ne555-soldering-practice-board-multi-notes-keyboard-set","provider":"Wrsss","version":"1.0","type":"link"}