{"product_id":"clap-based-device-control","title":"Clap Based Device Control","description":"The\u003cstrong\u003e clap electrical appliance control\u003c\/strong\u003e is based on the patterns of claps. The claps are one, two, and three likewise devices can be ON and OFF. In this, the specific time delay can be given to the microcontroller because by using this microcontroller can read the triggering pulses. It takes the clock signal from the clock input and turns on the 10 output in sequence, each time when it receives clock input pulses.\u003cbr\u003e\u003cbr\u003e This\u003cstrong\u003e Clap Based Device Control Circuit\u003c\/strong\u003e is based on two commonly used IC that is NE555 timer and CD4017 IC with few more components. In this circuit NE555 monostable generates a clock for the circuit, which provides an oscillating wave to the output pin 3 of 555 timers. Monostable or one short multivibrator has only one stable state and we have to trigger it externally to return it back to its original state.\u003cbr\u003e\u003cbr\u003eNow the output from pin 3 of 555 timers is provided to CD4017 decade counter pin 14, which provides a clock pulse for the working of CD4017. For the first \u003cstrong\u003eelectric clap\u003c\/strong\u003e we get output from pin 2 that is Q1 and LED1 will glow and on the second clap we get output from pin 4, LED2 will glow and LED1 become off, and so on. You have to connect individual relay at every output (for a demonstration I have used a single relay).\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eBlock Diagram\u003c\/h3\u003e\n\u003cdiv style=\"text-align: start;\" id=\"p_info\"\u003e\u003cimg alt=\"Clap-Based-Device-Control-block-diagram\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/Clap-Based-Device-Control.jpg?v=1632901997\" style=\"float: none;\"\u003e\u003c\/div\u003e\n\u003c\/div\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 : 20 x 15 x 5\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 200\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 title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/XfwolEeAYDA\" height=\"400\" width=\"800\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv id=\"p_video\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/6rmErwU5E-k\" height=\"400\" width=\"800\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003cdiv id=\"p_video\"\u003e\u003ciframe title=\"YouTube video player\" src=\"https:\/\/www.youtube.com\/embed\/Fp37DPZVdRI\" height=\"400\" width=\"800\" allowfullscreen=\"\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture\" frameborder=\"0\"\u003e\u003c\/iframe\u003e\u003c\/div\u003e\n\u003c\/div\u003e","brand":"KitsGuru","offers":[{"title":"DO IT YOURSELF","offer_id":40708843667637,"sku":"LGKT065","price":399.0,"currency_code":"INR","in_stock":true},{"title":"READY TO USE","offer_id":40708843700405,"sku":"LGKT065_R","price":549.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/clap-switch-circuit.jpg?v=1632902358","url":"https:\/\/kitsguru.com\/de\/products\/clap-based-device-control","provider":"KitsGuru","version":"1.0","type":"link"}