{"product_id":"2pcs-dc12v-esp8266-four-channel-wifi-relay-iot-smart-home-phone-app-remote-control-switch-module","title":"2Pcs DC12V ESP8266 Four Channel Wifi Relay IOT Smart Home Phone APP Remote Control Switch Module","description":"\u003cdiv id=\"specification\"\u003e\u003c\/div\u003e\u003cdiv id=\"specification_end\"\u003e\u003c\/div\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eDocuments:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cspan style=\"font-size: 14px;\"\u003e\u003ca href=\"http:\/\/myosuploads3.banggood.com\/products\/20191112\/20191112213145Description.pdf\" target=\"_blank\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eInstructions: Click here to open\u003c\/span\u003e\u003c\/a\u003e\u003c\/span\u003e\u003cbr\u003e\u003ca href=\"http:\/\/myosuploads3.banggood.com\/products\/20191112\/20191112213539LC-Relay-ESP01-4R-5V-12V.ESP8266.rar\" style=\"font-size: 14px;\" target=\"_blank\"\u003e\u003cspan style=\"color:#ff0000;\"\u003eOther tools and files: Click here to open\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"http:\/\/myosuploads3.banggood.com\/products\/20191112\/20191112235634esptouch.rar\" target=\"_blank\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eAPP: Click here to open\u003c\/span\u003e\u003c\/span\u003e\u003c\/a\u003e\u003cbr\u003e\u003cspan style=\"color:#ff0000;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003eNote: This product can only use one app control \u003c\/span\u003e\u003cspan style=\"font-size: 14px;\"\u003e(Manufacturer-provided)\u003c\/span\u003e\u003c\/span\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cspan style=\"color:#ff0000;\"\u003e, not support other apps.\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eDescription:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e12V ESP8288 four ways WiFi relay module carried a ESP-01 WiFi module and mature 8 bit MCU.\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eIt could control the relay by cell phone APP within the local area network (LAN).It is easy to set .\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eFunction features:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e1. On board high quality MCU and ESP-01WIFI module\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e2. Two working mode:\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMode 1: cellphone carry on wifi module directly\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eMode 2: cellphone and wifi module carry on router together\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eAdditional function: work as USB module when disconnect ESP-01 module\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e3. Transmission distance:\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e(1) The open environment, the mobile phone when carrying on the WIFI module maximum transmission distance of 100 m;\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e(2) When the WiFI module and cell phone carrying on the router at the same time the signal transmission distance depends on router signal\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e4. Use the Smartconfig technology to complete the configuration of the account and password of the esp-01 WIFI module on the mobile APP. The configured account and password will be memorized after power off\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e5. The board contains 12V, 10A\/250V AC 10A\/30V DC relay, which can continuously absorb 100,000 times, with the protection of diode current and short response time.\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e6. With mode option and working statue LED indicator\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e7. With 4 isolator and strong anti interference ability\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e8. Reserved UART debug interface and MCU download port for program\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e9. Board size: 60 x 63mm\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003eInterface:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eIN+, IN-: 12V voltage input\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e12V, GND, TX, RX: UART serial port PIN\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eSWIM, PIN8, NRST: reserved MCU download port\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eButton S1: change mode, default mode is mode 1\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eButton S2: reset\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eLED D1\/D2\/D3\/D4(red ): relay working LED, LED on when relay is on\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eLED D7(red ): indicator for mode 1\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eLED D5(blue): indicator for mode 2\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eLED D6(green): work statue indicator, exact details as below:\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e(1)When extinguished, it is being configured or disconnected from the router.\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e(2)0.5s fast blinking represents cellphone app is configuring WIFI account and password for ESP-01 module\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e(3) 2S slow blinking to configure finished ,and wait for connection with cellphone by TCP\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e(4)LED always on represents TCP connections with mobile phone successfully\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eConnection for reserved two cap jumper:\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eGenerally, insert them to the bottom ,that is RX to RX1, TX to TX1. Insert them to upper ,when use it as USB module\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eCOM1 COM2 COM3 COM4: Common terminal\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eNC1 NC2 NC3 NC4: normal close\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eNO1 NO2 NO3 NO4: normal open\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eControl command for relay(hex format):\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eOpen relay 1: A0 01 01 A2\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eClose relay 1: A0 01 00 A1\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eOpen relay 2: A0 02 01 A3\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eClose relay 2: A0 02 00 A2\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eOpen relay 3: A0 03 01 A4\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eClose relay 3: A0 03 00 A3\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eOpen relay 4: A0 04 01 A5\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003eClose relay 4: A0 04 00 A4\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 16px;\"\u003e\u003cstrong\u003ePackage included:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cbr style=\"font-size: 14px;\"\u003e\u003cspan style=\"font-size: 14px;\"\u003e2 x DC12V ESP8266 Four Channel Wifi Relay\u003c\/span\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/00\/2A\/15f781a3-7548-4baf-ac55-224615e45443.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/2E\/72\/f803523a-01fb-411d-bb0d-f5d3a588c3a6.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/45\/EC\/91c14469-0a6b-4ffd-8d4c-4f7bd1cefdb8.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/63\/B7\/94519856-d367-4ada-b9d4-9c72a4bb8783.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/B2\/A5\/4694be44-f2ab-4086-b7dc-08dead79684d.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/8E\/5E\/fd5a3af7-b56a-4d28-a4f5-791439e00307.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/B7\/59\/d31767a3-dfae-49be-99ec-c25d2af6f07c.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/D2\/9C\/5c1d6fc9-3e50-47ea-8f2f-3f0821740fda.jpeg\"\u003e\u003cbr\u003e\u003cbr\u003e\u003cimg alt=\"\" src=\"https:\/\/imgaz.staticbg.com\/images\/oaupload\/banggood\/images\/A9\/95\/b90a2cff-98a8-4cce-9c45-fa525382c41d.jpeg\"\u003e","brand":"Electronic Pro","offers":[{"title":"Default Title","offer_id":35552039633052,"sku":"1650514","price":1080.24,"currency_code":"ZAR","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2787\/9162\/products\/a9429a21-0322-482a-ad8c-d5f50112beae.jpg?v=1597580473","url":"https:\/\/electronic-pro-south-africa.myshopify.com\/products\/2pcs-dc12v-esp8266-four-channel-wifi-relay-iot-smart-home-phone-app-remote-control-switch-module","provider":"Electronic Pro ","version":"1.0","type":"link"}