{"product_id":"products-op22b01-ac-voltage-detection-module","title":"OP22B01 AC Voltage Detection Module – 110\/220V Mains Power ON\/OFF Sensor with 3-24V NPN\/PNP Output for Arduino ESP8266 PLC STM32","description":"\u003cp\u003e\u003c\/p\u003e\n\u003cdiv style=\"font-size:0px;overflow:hidden\"\u003e\n \u003cbr\u003e\n \u003cdiv style=\"color:rgb(0, 0, 0)\"\u003e\n  \u003cbr\u003e\n  \u003cdiv style=\"font-size:14pt;color:rgb(255, 0, 0)\"\u003e\n   \u003cdiv style=\"font-size:medium;color:rgb(0, 0, 0)\"\u003e\n    \u003cdiv style=\"font-size:19px\"\u003e\n     \u003cbr\u003e\n     \u003cdiv style=\"line-height:normal\"\u003e\n      \u003cbr\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003e\u003cspan style=\"font-size:22px\"\u003eProduct Name:\u003c\/span\u003e\u003c\/span\u003e110V\/220V AC Voltage Detection Household Grid Power-on\/Power-off Reminder Module for Arduino pi PLC STM32 ESP8266\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv style=\"line-height:normal\"\u003e\u003c\/div\u003e\n     \u003cdiv style=\"line-height:normal\"\u003e\n      \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003ePacking list:\u003c\/span\u003e\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv style=\"line-height:normal\"\u003e\u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv style=\"line-height:normal\"\u003e\n      \u003cbr\u003e\u003cspan\u003e1 PCS \u003c\/span\u003e1CH AC 110V\/220V to 3.3V 5V 12V 24V Detection module\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv style=\"line-height:normal\"\u003e\n      \u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/S124baf1740354e2f8ca02cf0a0d9d477D.jpg\" slate-data-type=\"image\" class=\"\" style=\"\"\u003e\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv style=\"line-height:normal\"\u003e\u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv style=\"line-height:normal\"\u003e\u003c\/div\u003e\n     \u003cbr\u003e\n     \u003cdiv style=\"line-height:normal\"\u003e\n      \u003cdiv style=\"font-size:medium\"\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\u003cspan style=\"font-size:22px\"\u003e\u003cstrong\u003eDescription:\u003cbr\u003e\u003c\/strong\u003e\u003c\/span\u003e\n       \u003c\/div\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003eThis is a one-channel AC110-220V optocoupler detection module, which can detect whether there is electricity in the household wire network.The 3-24V level signal output by the module can be recognized by the ARM microcontroller PLC.\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n        \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(128, 0, 128)\"\u003eProduct specification\u003cbr\u003e\n          Detected voltage: AC110V\/220V\u003cbr\u003e\n          Output level: 3-8V\/9-24V two versions\u003cbr\u003e\n          Output signal type: NPN\/PNP\u003cbr\u003e\n          Output signal current: 3-8V version 1-3MA; 9-24V version 2-5MA\u003cbr\u003e\n          Isolation voltage: 3000V\u003cbr\u003e\n          Signal frequency: \u0026lt;5KHz\u003cbr\u003e\n          Working temperature: -40-110 degrees Celsius\u003cbr\u003e\n          Size: 72*17*18MM\u003cbr\u003e\n          Weight: 11.6 grams\u003c\/span\u003e\u003c\/span\u003e\n        \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cbr\u003e\u003cbr\u003e\n         Function:\u003cbr\u003e\n         Detect whether there is input to AC220V(AC110V), and output high and low levels (NPN output)\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n        \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(0, 0, 205)\"\u003eUSE:\u003cbr\u003e\n          When there is 220V input, the LED light is on, and the OUT port outputs low level\u003cbr\u003e\n          When there is no 220V input, the LED light is off, and the OUT port outputs high level\u003c\/span\u003e\u003c\/span\u003e\n        \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cbr\u003e\u003cbr\u003e\u003c\/span\u003e\n        \u003cbr\u003e\u003cspan style=\"font-size:18px\"\u003e\u003cspan style=\"color:rgb(255, 0, 0)\"\u003eNote: The L N terminal and the device in the white box are high voltage! Be careful when using it!\u003c\/span\u003e\u003c\/span\u003e\n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\n          \n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\u003cimg src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/1786813049083hrz_1784790508433.jpg?v=1784790512\" slate-data-type=\"image\"\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\u003cimg src=\"https:\/\/ae01.alicdn.com\/kf\/Sc8603781f4734a549ca9c5b056dedea8X.jpg\" slate-data-type=\"image\"\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv style=\"font-size:medium\"\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\n          \n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\n          \n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\n          \n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\n          \n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\n          \n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\n          \n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv style=\"font-size:medium\"\u003e\u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv style=\"font-size:medium\"\u003e\n       \u003cbr\u003e\n       \u003cbr\u003e\n       \u003cbr\u003e\n       \u003cbr\u003e\n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n      \u003cdiv style=\"font-size:medium\"\u003e\n       \u003cbr\u003e\n       \u003cdiv\u003e\n        \u003cbr\u003e\n          \n        \u003cbr\u003e\n       \u003c\/div\u003e\n       \u003cbr\u003e\n      \u003c\/div\u003e\n      \u003cbr\u003e\n     \u003c\/div\u003e\n     \u003cbr\u003e\n    \u003c\/div\u003e\n    \u003cbr\u003e\n   \u003c\/div\u003e\n   \u003cbr\u003e\n  \u003c\/div\u003e\n  \u003cbr\u003e\n \u003c\/div\u003e\n \u003cbr\u003e\n\u003c\/div\u003e\n\u003cbr\u003e\n\u003cp\u003e\u003c\/p\u003e","brand":"Eletechsup","offers":[{"title":"Output level 9-24V \/ 1PCS","offer_id":51603952992534,"sku":"OP22B01_12V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"Output level 9-24V \/ 2PCS","offer_id":51603953025302,"sku":"OP22B01_12V*2","price":9.89,"currency_code":"USD","in_stock":true},{"title":"Output level 3-8V \/ 1PCS","offer_id":51603953058070,"sku":"OP22B01_5V","price":7.99,"currency_code":"USD","in_stock":true},{"title":"Output level 3-8V \/ 2PCS","offer_id":51603953090838,"sku":"OP22B01_5V*2","price":9.89,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1000\/4063\/8742\/files\/S38d0c253f5e445f1af3539633a1e5e490.webp?v=1784790506","url":"https:\/\/eletee.com\/products\/products-op22b01-ac-voltage-detection-module","provider":"Eletechsup Direct Store","version":"1.0","type":"link"}