{"id":2966,"date":"2019-05-23T14:48:29","date_gmt":"2019-05-23T14:48:29","guid":{"rendered":"http:\/\/siratek.net\/?post_type=product&#038;p=2966"},"modified":"2026-04-10T19:19:06","modified_gmt":"2026-04-10T19:19:06","slug":"mq-135-air-quality-gas-sensor-module","status":"publish","type":"product","link":"https:\/\/siratek.net\/index.php\/product\/mq-135-air-quality-gas-sensor-module\/","title":{"rendered":"MQ-135 Air Quality Gas Sensor Module"},"content":{"rendered":"<body><p><strong><span data-spm-anchor-id=\"2114.10010108.1000023.i4.760038b2XYHlpI\">Product synopsis:<\/span><\/strong><\/p>\n<div>\n<ul>\n<li>Features:<\/li>\n<li>Size: 32X20X22mm\/1.25*0.78*0.86\u201d<\/li>\n<li>The main chip: MQ135 gas sensing probe<\/li>\n<li>Operating voltage: DC 5V<\/li>\n<li>Power (current) : 150mA<\/li>\n<li>DO Output: 0.1V\/5V<\/li>\n<li>AO Output: 0.1-0.3V<\/li>\n<li>Signal output indicator instructions<\/li>\n<li>Dual signal output (analog output, and TTL level output)<\/li>\n<li>TTL output valid signal is low; (output low signal light, which can be accessed microcontroller IO port)<\/li>\n<li>Analog output with increasing concentration, the higher the concentration, the higher the voltage<\/li>\n<li>Sulfide, benzene Department of steam, smoke and other harmful gases with high sensitivity<\/li>\n<li>Has a long life and reliable stability<\/li>\n<li>Rapid response recovery characteristics<\/li>\n<li>Applications:<\/li>\n<li>A hazardous gas detection apparatus for the family, the environment, suitable for ammonia, aromatic compounds, sulfur, benzene vapor, smoke and other gases harmful gas detection, gas-sensitive element test concentration range: 10 to 1000pp<\/li>\n<\/ul>\n<\/div>\n<\/body>","protected":false},"excerpt":{"rendered":"<p>Product synopsis: Features: Size: 32X20X22mm\/1.25*0.78*0.86\u201d The main chip: MQ135 gas sensing probe Operating voltage: DC 5V Power (current) : 150mA DO Output: 0.1V\/5V AO Output: 0.1-0.3V Signal output indicator instructions Dual signal output (analog output, and TTL level output) TTL output valid signal is low; (output low signal light, which can be accessed microcontroller IO &hellip; <a href=\"https:\/\/siratek.net\/index.php\/product\/mq-135-air-quality-gas-sensor-module\/\" class=\"more-link\">Read more<\/a><\/p>\n","protected":false},"featured_media":2967,"comment_status":"open","ping_status":"closed","template":"","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0},"product_cat":[70],"product_tag":[503,502,501,504],"class_list":{"0":"post-2966","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-sensors","7":"product_tag-air-quality-gas-sensor","8":"product_tag-mq-135","9":"product_tag-mq-135-air-quality-gas-sensor-module","10":"product_tag-mq135","12":"first","13":"instock","14":"shipping-taxable","15":"purchasable","16":"product-type-simple"},"supplier_id":null,"supplier_sku":"","barcode":null,"atum_controlled":true,"out_stock_date":null,"out_stock_threshold":null,"inheritable":false,"inbound_stock":0,"stock_on_hold":1,"sold_today":0,"sales_last_days":0,"reserved_stock":0,"customer_returns":0,"warehouse_damage":0,"lost_in_post":0,"other_logs":0,"out_stock_days":0,"lost_sales":0,"has_location":false,"update_date":"2026-05-06T00:18:27","atum_locations":[],"atum_stock_status":"instock","restock_status":false,"low_stock_amount":"","sales_update_date":"2026-05-06T00:18:27","calc_backorders":null,"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product\/2966","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/comments?post=2966"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media\/2967"}],"wp:attachment":[{"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/media?parent=2966"}],"wp:term":[{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_cat?post=2966"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/siratek.net\/index.php\/wp-json\/wp\/v2\/product_tag?post=2966"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}