{"product_id":"smart-tourist-guide","title":"Smart Tourist Guide","description":"The\u003cstrong\u003e Smart Tourist Guide kit\u003c\/strong\u003e is based on the working of encoder-decoder IC pairs, HT12E and HT12D. These ices have the capability to encode\/decode 4 bits of data and 8 bits of an address. Using these combinations, we can distinguish the different items uniquely. Each id is made with an RF transmitter and HT12E IC. The receiver keeps on receiving the id of different transmitters. The 4 bit of unique data is decoded and the location is identified from a predefined table made for each location.\u003cbr\u003e\u003cbr\u003e The\u003cstrong\u003e Smart Tourist Guide\u003c\/strong\u003e corresponding location name for each id is displayed on the LCD.4 bit data is encoded with an 8-bit address and converted into serial data. This serial data is fed to the RF transmitter module. The RF transmitter module converts this electrical data into RF frequency, ASK modulation is used.\u003cbr\u003e\u003cbr\u003e This\u003cstrong\u003e Smart Tourist Guide serial data\u003c\/strong\u003e is received by the RF receiver module and again converted into electrical form and given to the ht 12d IC. The ht12d IC decodes this data into 4 bits of data if the address bit is matched with its own address lines. This 4 bit of data is given to the microcontroller. The location name is displayed on the LCD.\u003cbr\u003e\u003cbr\u003e\n\u003cdiv style=\"text-align: start;\" class=\"product_info\"\u003e\n\u003ch3 class=\"sing--sub-heading\"\u003eBlock Diagram\u003c\/h3\u003e\n\u003cp\u003e\u003cimg height=\"80%\" width=\"80%\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/files\/LGEC040.jpg?v=1635164786\" style=\"float: none;\"\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\/a-IC5gp3Lfw\" 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\/6rmErwU5E-k\" 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\/Fp37DPZVdRI\" 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":40708800282805,"sku":"LGEC040","price":1499.0,"currency_code":"INR","in_stock":true},{"title":"READY TO USE","offer_id":40708800315573,"sku":"LGEC040_R","price":1999.0,"currency_code":"INR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0587\/2130\/4757\/products\/Smart-Tourist-Guide.jpg?v=1635164672","url":"https:\/\/kitsguru.com\/fr\/products\/smart-tourist-guide","provider":"KitsGuru","version":"1.0","type":"link"}