{"product_id":"cellphone-controlled-home-devices","title":"Cellphone Controlled Home Devices","description":"The main aim of this \u003cstrong\u003eDTMF Based Device Controlling System\u003c\/strong\u003e project is to control the house holding electrical devices like fans, electrical bulbs, etc. From anywhere we can control these devices by using mobile phones. This kit is most useful for reducing the wastage of power it is also useful for industrial applications. In this kit, we are using DTMF (Dual Tone Multi-Frequency) Technology, by using this technology we can control the electrical and electronic devices.\u003cbr\u003e\u003cbr\u003e In this kit, we are using two mobile phones, microcontrollers, decoders, relays. In one of the mobile places where we have controlled electrical devices (home), the user can be used another mobile. The main function of this \u003cstrong\u003eDTMF Based Device Controlling System Project\u003c\/strong\u003e is when the user sends commands from his mobile to another mobile placed at home, after receiving commands and transfers them to the DTMF signal decoder, which converts the signal information into binary codes.\u003cbr\u003e\u003cbr\u003e This code sends to relays through a microcontroller, enables or disables the particular electrical device connects to the relay. Here the microcontroller used in this project is AT89S8253, relays are used for breaking the supply, decoder used of type CM8870 IC. Now a day this \u003cstrong\u003eCellphone Controlled Home Devices\u003c\/strong\u003e is most useful because of the busy human activities; it can save power and eliminate manual operation.\u003cbr\u003e\u003cbr\u003e\n\u003cdiv class=\"product_info\" style=\"text-align: start;\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eBlock Diagram\u003c\/h3\u003e\n\u003cp\u003e\u003cimg height=\"75%\" width=\"75%\" alt=\"\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/LGEC023_71f91bd7-c978-456d-b9d8-01d4db787258_480x480.jpg?v=1634894718\"\u003e\u003c\/p\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 : 25 x 22 x 7\u003c\/li\u003e\n\u003cli\u003eWeight (gm): 1000\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\/PdDExZ1yYbE\" 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 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":40708794286261,"sku":"LGEC023","price":1699.0,"currency_code":"INR","in_stock":true},{"title":"READY TO USE","offer_id":40708794319029,"sku":"LGEC023_R","price":2099.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/Cellphone-Controlled-Home-Devices.jpg?v=1634894773","url":"https:\/\/kitsguru.com\/es\/products\/cellphone-controlled-home-devices","provider":"KitsGuru","version":"1.0","type":"link"}