{"id":3893,"date":"2025-04-02T12:50:48","date_gmt":"2025-04-02T12:50:48","guid":{"rendered":"https:\/\/projectkitsandparts.com\/?post_type=product&p=3893"},"modified":"2025-10-07T05:21:21","modified_gmt":"2025-10-07T05:21:21","slug":"smoke-detector","status":"publish","type":"product","link":"https:\/\/projectkitsandparts.com\/index.php\/product\/smoke-detector\/","title":{"rendered":"Smoke Detector"},"content":{"rendered":"

This project is a Smoke Detection System using Arduino, an MQ-3 gas sensor, an LCD display, and a buzzer. The MQ-3 sensor detects smoke or harmful gases in the air, and when the concentration exceeds a predefined level, the buzzer starts buzzing to alert users. The LCD display shows real-time smoke levels and system status. This system can be used in homes, offices, industries, and fire safety applications to prevent accidents caused by smoke or gas leaks.<\/p>\n

Features: Real-time Smoke Detection<\/p>\n

Audible Alert<\/p>\n

Compact and Low Power Consumption<\/p>\n

Applications: Industrial Safety<\/p>\n

Home and office safety<\/p>\n

Smart Kitchen Monitoring<\/p>\n

Public Safety and Emergency Systems<\/p>\n","protected":false},"excerpt":{"rendered":"

An Arduino-based smoke detection system using an MQ-3 sensor, buzzer, and LCD display to alert users when smoke or harmful gases are detected.<\/p>\n","protected":false},"featured_media":3894,"template":"","meta":[],"product_cat":[460,461],"product_tag":[],"class_list":["post-3893","product","type-product","status-publish","has-post-thumbnail","product_cat-arduino-based-projects","product_cat-mini-micro-projects","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"\nSmoke Detector - Projectkitsandparts<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/projectkitsandparts.com\/index.php\/product\/smoke-detector\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Smoke Detector - Projectkitsandparts\" \/>\n<meta property=\"og:description\" content=\"An Arduino-based smoke detection system using an MQ-3 sensor, buzzer, and LCD display to alert users when smoke or harmful gases are detected.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/projectkitsandparts.com\/index.php\/product\/smoke-detector\/\" \/>\n<meta property=\"og:site_name\" content=\"Projectkitsandparts\" \/>\n<meta property=\"article:modified_time\" content=\"2025-10-07T05:21:21+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/projectkitsandparts.com\/wp-content\/uploads\/2025\/04\/smoke-detection-2-Photoroom.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1516\" \/>\n\t<meta property=\"og:image:height\" content=\"1228\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/projectkitsandparts.com\\\/index.php\\\/product\\\/smoke-detector\\\/\",\"url\":\"https:\\\/\\\/projectkitsandparts.com\\\/index.php\\\/product\\\/smoke-detector\\\/\",\"name\":\"Smoke Detector - 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