{"product_id":"toy-organ-using-555-timer-circuit","title":"Toy Organ using 555 timer Circuit","description":"The heart of this circuit is a\u003cstrong\u003e 555 timer IC.\u003c\/strong\u003e The 555 timers are operated in a stable multivibrator mode. In a stable multivibrator mode, the \u003cstrong\u003ecircuit produces accurate free-running waveforms\u003c\/strong\u003e, which can be adjusted. This is because of the resistance connected to the buttons. The low thresh hold voltage obtained at the sixth pin slows the charging and discharging of 10 microfarad capacitors at the speaker. As the resistance value increases voltage at the threshold pin decreases and low frequency passes through the speaker.\u003cbr\u003e\u003cbr\u003eThe \u003cstrong\u003eToy Organ using 555 timer Circuit\u003c\/strong\u003e consists of six resistors connected in series. There are six buttons connected in the circuit. When one button is pressed it produces a tone. Similarly, six buttons produce six different tones. That means, it just works as a toy piano. When the first button from the right is pressed it produces a high pitch tone. When the last button is pressed it delivers a low tone. \u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003ePhysical Attributes\u003c\/h3\u003e\n\u003cdiv id=\"p_info\"\u003e\n\u003cul class=\"pro-ds\"\u003e\n\u003cli\u003eDimensions (cm) L x W x H : 15 x 12 x 5\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 50\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eProduct Video\u003c\/h3\u003e\n\u003cdiv id=\"p_video\"\u003e\u003ciframe width=\"800\" height=\"400\" src=\"https:\/\/www.youtube.com\/embed\/wkFY7nvtV8g\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv id=\"p_video\"\u003e\u003ciframe width=\"800\" height=\"400\" src=\"https:\/\/www.youtube.com\/embed\/bcXSLbyBb4U\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv id=\"p_video\"\u003e\u003ciframe width=\"800\" height=\"400\" src=\"https:\/\/www.youtube.com\/embed\/Pjsoq-ZejRM\" title=\"YouTube video player\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" allowfullscreen=\"\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"DO IT YOURSELF","offer_id":40918283026613,"sku":"LGZK005","price":149.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/toy-organ-using-555-timer.jpg?v=1634382166","url":"https:\/\/kitsguru.com\/de\/products\/toy-organ-using-555-timer-circuit","provider":"KitsGuru","version":"1.0","type":"link"}